Anatomia coronaria basica
•
0 likes•25 views
The document summarizes the normal anatomy of the coronary arteries, including the right coronary artery which originates from the right aortic sinus and passes down the right atrioventricular groove, the left main coronary artery which typically bifurcates into the left anterior descending and left circumflex arteries, and the branches of each including the septal and diagonal branches off the LAD and obtuse marginal branches off the LCx. It provides guidance on optimal angiographic projections to visualize different segments of the coronary arteries.
Report
Share
Report
Share
Download to read offline
Recommended
Heldman Coronary Anatomy Diagrams
From an LAO perspective, the left anterior descending artery and right posterior descending artery run vertically while the coronary septum loop is seen edge-on and the AV groove loop is seen face-on, with the right coronary artery forming a "C" and the circumflex forming a backwards "C". From the RAO projection, the anterior and posterior descending coronaries run from the base of the heart left to the apex right, while the circumflex and right coronary arteries run vertically parallel to the loop they form at the heart base.
Coronary anatomy
The document describes coronary artery anatomy and angiographic views. It discusses the origins, courses, and branches of the left main, left anterior descending, circumflex, and right coronary arteries. It also covers coronary dominance, variations, angiographic projections used to visualize different coronary artery segments, and challenges of coronary angiography.
Anatomía coronaria básica - Coronariografía. Visualización de las arterias co...
Autor: Dr. Iván Núñez Gil. Anatomía coronaria básica - Coronariografía. Visualización de las arterias coronarias en las distintas proyecciones de la coronariografía.
Angulated views in coronary angiography,an introductory lecture for cath lab ...
Angulated views in coronary angiography,an introductory lecture for cath lab ...LPS Institute of Cardiology Kanpur UP India
Angulated views in coronary angiography,an introductory lecture for cath lab technicians dr awadheshPoonam mam
The document summarizes coronary artery anatomy and dominance patterns. It describes that in most cases (85%), the right coronary artery (RCA) is dominant and gives off the right posterior descending artery (PDA) and posterior lateral branches to the left ventricle. In some cases (7%), the left circumflex artery (LCx) is dominant and supplies these vessels. In rare cases (8%), the circulation is co-dominant with contributions from both the RCA and LCx. It also outlines the typical branches and territories of the RCA, LCx, and left anterior descending artery (LAD).
Hearts crown living pipes
The document provides an overview of coronary artery anatomy and variations seen on CT imaging. It describes the typical origins and branches of the left main, left anterior descending, circumflex and right coronary arteries. Examples of coronary anomalies are shown, including an anomalous left coronary artery originating from the right sinus of Valsalva and coursing between the aorta and pulmonary artery, which can cause compression. Another example is anomalous origin of the left coronary artery from the pulmonary artery. Myocardial bridging and coronary artery fistulas are also briefly described.
Coronary arteries and veins DR NIKUNJ .R .SHRKHADA (MBBS,MS GEN SURG DNB CTS SR)
This document summarizes the anatomy of the coronary arteries and veins. It describes the origins and branches of the right coronary artery and left coronary artery. The right coronary artery arises from the right sinus of the aorta and branches to supply the right atrium, right ventricle, and portions of the left ventricle. The left main coronary artery arises from the left sinus and branches into the left anterior descending artery and circumflex artery to supply the left ventricle and portions of the right ventricle. It also briefly describes the cardiac veins that drain deoxygenated blood from the heart muscle.
Cardiac anatomy
This document describes the anatomy of the heart, including:
1. The layers of the pericardium and the pericardial space containing pericardial fluid.
2. The coronary arteries originating from the aortic root including the left and right coronary arteries.
3. The conduction system including the sinoatrial node, atrioventricular node, bundle of His, and Purkinje fibers.
4. The four chambers of the heart - right and left atria and right and left ventricles - and valves between the chambers.
Recommended
Heldman Coronary Anatomy Diagrams
From an LAO perspective, the left anterior descending artery and right posterior descending artery run vertically while the coronary septum loop is seen edge-on and the AV groove loop is seen face-on, with the right coronary artery forming a "C" and the circumflex forming a backwards "C". From the RAO projection, the anterior and posterior descending coronaries run from the base of the heart left to the apex right, while the circumflex and right coronary arteries run vertically parallel to the loop they form at the heart base.
Coronary anatomy
The document describes coronary artery anatomy and angiographic views. It discusses the origins, courses, and branches of the left main, left anterior descending, circumflex, and right coronary arteries. It also covers coronary dominance, variations, angiographic projections used to visualize different coronary artery segments, and challenges of coronary angiography.
Anatomía coronaria básica - Coronariografía. Visualización de las arterias co...
Autor: Dr. Iván Núñez Gil. Anatomía coronaria básica - Coronariografía. Visualización de las arterias coronarias en las distintas proyecciones de la coronariografía.
Angulated views in coronary angiography,an introductory lecture for cath lab ...
Angulated views in coronary angiography,an introductory lecture for cath lab ...LPS Institute of Cardiology Kanpur UP India
Angulated views in coronary angiography,an introductory lecture for cath lab technicians dr awadheshPoonam mam
The document summarizes coronary artery anatomy and dominance patterns. It describes that in most cases (85%), the right coronary artery (RCA) is dominant and gives off the right posterior descending artery (PDA) and posterior lateral branches to the left ventricle. In some cases (7%), the left circumflex artery (LCx) is dominant and supplies these vessels. In rare cases (8%), the circulation is co-dominant with contributions from both the RCA and LCx. It also outlines the typical branches and territories of the RCA, LCx, and left anterior descending artery (LAD).
Hearts crown living pipes
The document provides an overview of coronary artery anatomy and variations seen on CT imaging. It describes the typical origins and branches of the left main, left anterior descending, circumflex and right coronary arteries. Examples of coronary anomalies are shown, including an anomalous left coronary artery originating from the right sinus of Valsalva and coursing between the aorta and pulmonary artery, which can cause compression. Another example is anomalous origin of the left coronary artery from the pulmonary artery. Myocardial bridging and coronary artery fistulas are also briefly described.
Coronary arteries and veins DR NIKUNJ .R .SHRKHADA (MBBS,MS GEN SURG DNB CTS SR)
This document summarizes the anatomy of the coronary arteries and veins. It describes the origins and branches of the right coronary artery and left coronary artery. The right coronary artery arises from the right sinus of the aorta and branches to supply the right atrium, right ventricle, and portions of the left ventricle. The left main coronary artery arises from the left sinus and branches into the left anterior descending artery and circumflex artery to supply the left ventricle and portions of the right ventricle. It also briefly describes the cardiac veins that drain deoxygenated blood from the heart muscle.
Cardiac anatomy
This document describes the anatomy of the heart, including:
1. The layers of the pericardium and the pericardial space containing pericardial fluid.
2. The coronary arteries originating from the aortic root including the left and right coronary arteries.
3. The conduction system including the sinoatrial node, atrioventricular node, bundle of His, and Purkinje fibers.
4. The four chambers of the heart - right and left atria and right and left ventricles - and valves between the chambers.
CAG interpretation Dr Shiva CTVS JIPMER
This document provides guidance on performing and interpreting coronary angiograms. It discusses techniques such as catheter selection, standard angiographic views, contrast injection settings, and complications. It also covers evaluating angiograms by quantifying lesions, classifying them using ACC/AHA criteria, and assessing TIMI flow. Interpretation involves a systematic analysis of the coronary anatomy and any areas of stenosis.
Coronary arteries
A Brief 10 Minute Talk giving an overview of the Coronary Arteries for First & Second Year Medical Students.
Requires additional reading
Echocardiogram acoustic windows
This echocardiogram report describes various views of the heart including the short axis, long axis, and four chamber views. It notes findings such as a right aortic arch, right pulmonary artery with thrombus, and transposition of the great arteries. The report also discusses acoustic windows, the aortic arch, ductus arteriosus, and mitral Doppler imaging.
Introduction to coronary CTA reporting
This document provides a recommended template for reporting coronary CT angiography scans. It includes sections for patient details, clinical history, scan technique, findings, and impression. The findings section describes the coronary arteries and any plaques, stenoses, anomalies, or other abnormalities in detail. It also notes the cardiac chambers, valves, pericardium, pulmonary arteries, and extracardiac findings. The impression summarizes the results as normal, mild atherosclerosis, or atherosclerotic coronary artery disease with significant stenoses. Tips are provided for reviewing images and quantifying lesions.
coronary angiography, LV angiogram and coronary anomalies
Coronary angiography is a procedure that uses dye and x-rays to visualize blood flow through the coronary arteries. It remains the gold standard for detecting significant coronary artery disease. The procedure involves passing a catheter into the heart and injecting contrast dye to see blockages. Coronary angiography is indicated when objective demonstration of the coronary anatomy could help resolve a problem, with competent staff and facilities. It provides information on stenosis levels and collateral circulation. Different views are used to visualize different coronary artery segments. Cannulation techniques depend on arterial origins and graft types.
Basics of coronary artery anatomy and angiographic views
This document discusses coronary artery anatomy and angiographic views. It describes the normal anatomy of the coronary arteries including the right coronary artery, left main coronary artery, left anterior descending artery, and left circumflex artery. It explains different angiographic views used to visualize each artery including the LAO, RAO, PA, and lateral views. Standard views and supplemental views are outlined for evaluating the left, right, and graft vessels. Diameter measurements of different coronary segments by gender are also provided.
Normal chest ct
The normal chest CT shows an aortic arch landmark in the mediastinum window. The brachiocephalic trunk and left common carotid artery are seen originating from the arch. In the lung window, the trachea provides a landmark and the lungs are divided into three sections based on the carina: above is the upper lobe, at the carina is the anterior and superior segments, and below is the lingula (left) and middle lobe (right).
Mdct in cad
1) MDCT provides detailed images of coronary artery anatomy and is useful for evaluating common coronary pathologies.
2) The coronary arteries normally arise from the sinuses of Valsalva and have variable branching patterns. MDCT helps distinguish benign variants from potentially dangerous anomalies.
3) Coronary artery anomalies can involve abnormal origins, courses, or terminations and in some cases may lead to ischemia or sudden cardiac death. MDCT is well-suited to characterize these anomalies.
Cardiac mri&slice anatomy
The document provides instructions for positioning and planning various cardiac MRI scans, including 2D, 3D, and 4D views of the heart. It describes how to position slices on orthogonal localizers to visualize specific anatomical structures like the ventricles, valves, and septum. Views covered include the 4-chamber view, 2-chamber left ventricular view, short axis view, 3-chamber view, and planned views of the left ventricular outflow tract, aortic valve, mitral valve, and right ventricular outflow tract.
Coronary anatomy for Interventional Cardiologists toufiqur rahman
coronary anatomy, interventional cardilogists, right coronary artery, left main coronary, left circumflex artery, left anterior descending artery
Left heart catheterization dr. nazmun ara
This document provides information on left heart catheterization procedures including indications, catheter selection, crossing the aortic valve, obtaining hemodynamic data, and interpreting pressure waveforms. Key points include: left heart catheterization is used diagnostically to evaluate discrepancies between symptoms and exams and therapeutically to assess pressure gradients before and after procedures. Special catheters like pigtail or dual lumen catheters are selected depending on the case. Crossing a stenotic aortic valve may require a guidewire. Pressure measurements obtained include left atrial, pulmonary capillary wedge, and left ventricular pressures.
Anatomical basis of coronary intervention
The document discusses the anatomical basis of coronary interventions by describing the arterial and venous anatomy of the heart. It summarizes the course and branches of the right coronary artery, left main coronary artery, and left circumflex artery. It also discusses anatomical variations, percutaneous coronary intervention procedures, coronary artery bypass grafting, and the anatomy of the coronary venous system including the coronary sinus. The coronary venous anatomy has clinical implications for procedures like cardiac resynchronization therapy, electrophysiology studies, and stem cell transplantation.
Basics of coronary angiography
Coronary angiography remains the gold standard for detecting coronary artery disease. The technique was first performed in 1958 and is used to visualize the coronary arteries and assess for stenosis. It can determine treatment options and prognosis. Complications are rare but include vascular injury and contrast reactions. Proper angiographic views are important for evaluating different coronary artery segments.
Tricuspid valve
The tricuspid valve separates the right lower heart chamber (the right ventricle) from the right upper heart chamber (right atrium).
CORONARY ANGIOGRAPHY.pptx
This document provides information on coronary angiography views and angiographic anatomy. It discusses the clinical divisions of the major coronary arteries and defines what constitutes significant coronary artery disease. Standard angiographic views are described for visualizing different segments of the left and right coronary arteries. Lesion classification systems and other angiogram interpretation elements like TIMI frame count are also summarized.
Pulmonary Artery Anatomy and Pulmonary Embolism
The document describes the anatomy of the pulmonary arteries, including their branching patterns and variations. It begins with an overview of the main pulmonary artery and its bifurcation. It then details the typical anatomy and variations seen in the arteries of the right upper lobe, middle lobe, right lower lobe, left upper lobe, and left lower lobe. Key branches are named according to accepted anatomical conventions. Variations that occur in 10-30% of individuals are highlighted.
ECHOCARDIOGRAM
An ecHocardiogram is a test in which ultrasound is used to examine the heart. Displaying a cross-sectional "slice" of the beating heart, including the chambers, valves and the major blood vessels that exit from the left and right ventricle
4 blood supply of heart
The coronary arteries arise from the aortic sinuses and supply oxygenated blood to the heart muscle. The right coronary artery supplies the right atrium and ventricle as well as parts of the left ventricle. The left main coronary artery bifurcates into the left anterior descending artery and circumflex artery, supplying the remaining parts of the left ventricle and septum. The coronary arteries anastomose to form collateral circulation. Coronary artery disease occurs due to atherosclerosis and can cause angina or myocardial infarction. Diagnosis is made via ECG, cardiac catheterization, or coronary angiography. Treatment may involve stents, angioplasty, or coronary artery bypass grafting depending on the severity and location of
Ext features of heart
The heart is located in the mediastinum within the pericardium. It has an apex pointed leftward and downward, a base oriented posteriorly, and three surfaces - sternocostal, diaphragmatic, and left. The heart has borders on the right, left, and inferiorly. The surfaces and borders divide the heart into areas for the atria and ventricles. Notable grooves on the heart include the coronary, interatrial, and interventricular grooves. Auscultation of the heart listens for heart sounds at the tricuspid, mitral, aortic, and pulmonic areas.
blood supply of heart
This document discusses the blood supply of the heart. It begins by describing the origins of the main coronary arteries - the right coronary artery arises from the right coronary sinus of the aorta, while the left coronary artery arises from the left coronary sinus. It then details the branches and course of each coronary artery, including the right coronary artery supplying parts of the right atrium and ventricle while the left coronary artery supplies parts of the left atrium and ventricle. The document also discusses coronary dominance patterns and variations in coronary artery anatomy. It concludes by outlining some clinical applications like coronary angiography, angioplasty, and bypass surgery for coronary artery disease.
Coroangiography
1. The document provides a history of coronary angiography, beginning with early descriptions of blood circulation and catheterization in the 1920s-1940s and the introduction of selective coronary angiography in the 1960s.
2. It then describes the anatomy of the right and left coronary artery systems, including typical vessel sizes and branch patterns.
3. Examples of common angiographic views used to visualize the coronary arteries are listed.
Coronary angiograpgy basic n special views by Author- Dr Surg Capt Rajesh Pa...
The document discusses optimal angiographic views for visualizing coronary artery segments. It provides an overview of coronary artery anatomy, including typical vessel course and branching patterns. It then describes the optimal angiographic projections for imaging specific segments of the left main, left anterior descending, left circumflex, and right coronary arteries. These include the left anterior oblique, right anterior oblique, lateral, and anteroposterior views with varying degrees of cranial or caudal angulation. The document aims to help angiographers select views that clearly show coronary anatomy and guide interventional procedures like angioplasty.
More Related Content
What's hot
CAG interpretation Dr Shiva CTVS JIPMER
This document provides guidance on performing and interpreting coronary angiograms. It discusses techniques such as catheter selection, standard angiographic views, contrast injection settings, and complications. It also covers evaluating angiograms by quantifying lesions, classifying them using ACC/AHA criteria, and assessing TIMI flow. Interpretation involves a systematic analysis of the coronary anatomy and any areas of stenosis.
Coronary arteries
A Brief 10 Minute Talk giving an overview of the Coronary Arteries for First & Second Year Medical Students.
Requires additional reading
Echocardiogram acoustic windows
This echocardiogram report describes various views of the heart including the short axis, long axis, and four chamber views. It notes findings such as a right aortic arch, right pulmonary artery with thrombus, and transposition of the great arteries. The report also discusses acoustic windows, the aortic arch, ductus arteriosus, and mitral Doppler imaging.
Introduction to coronary CTA reporting
This document provides a recommended template for reporting coronary CT angiography scans. It includes sections for patient details, clinical history, scan technique, findings, and impression. The findings section describes the coronary arteries and any plaques, stenoses, anomalies, or other abnormalities in detail. It also notes the cardiac chambers, valves, pericardium, pulmonary arteries, and extracardiac findings. The impression summarizes the results as normal, mild atherosclerosis, or atherosclerotic coronary artery disease with significant stenoses. Tips are provided for reviewing images and quantifying lesions.
coronary angiography, LV angiogram and coronary anomalies
Coronary angiography is a procedure that uses dye and x-rays to visualize blood flow through the coronary arteries. It remains the gold standard for detecting significant coronary artery disease. The procedure involves passing a catheter into the heart and injecting contrast dye to see blockages. Coronary angiography is indicated when objective demonstration of the coronary anatomy could help resolve a problem, with competent staff and facilities. It provides information on stenosis levels and collateral circulation. Different views are used to visualize different coronary artery segments. Cannulation techniques depend on arterial origins and graft types.
Basics of coronary artery anatomy and angiographic views
This document discusses coronary artery anatomy and angiographic views. It describes the normal anatomy of the coronary arteries including the right coronary artery, left main coronary artery, left anterior descending artery, and left circumflex artery. It explains different angiographic views used to visualize each artery including the LAO, RAO, PA, and lateral views. Standard views and supplemental views are outlined for evaluating the left, right, and graft vessels. Diameter measurements of different coronary segments by gender are also provided.
Normal chest ct
The normal chest CT shows an aortic arch landmark in the mediastinum window. The brachiocephalic trunk and left common carotid artery are seen originating from the arch. In the lung window, the trachea provides a landmark and the lungs are divided into three sections based on the carina: above is the upper lobe, at the carina is the anterior and superior segments, and below is the lingula (left) and middle lobe (right).
Mdct in cad
1) MDCT provides detailed images of coronary artery anatomy and is useful for evaluating common coronary pathologies.
2) The coronary arteries normally arise from the sinuses of Valsalva and have variable branching patterns. MDCT helps distinguish benign variants from potentially dangerous anomalies.
3) Coronary artery anomalies can involve abnormal origins, courses, or terminations and in some cases may lead to ischemia or sudden cardiac death. MDCT is well-suited to characterize these anomalies.
Cardiac mri&slice anatomy
The document provides instructions for positioning and planning various cardiac MRI scans, including 2D, 3D, and 4D views of the heart. It describes how to position slices on orthogonal localizers to visualize specific anatomical structures like the ventricles, valves, and septum. Views covered include the 4-chamber view, 2-chamber left ventricular view, short axis view, 3-chamber view, and planned views of the left ventricular outflow tract, aortic valve, mitral valve, and right ventricular outflow tract.
Coronary anatomy for Interventional Cardiologists toufiqur rahman
coronary anatomy, interventional cardilogists, right coronary artery, left main coronary, left circumflex artery, left anterior descending artery
Left heart catheterization dr. nazmun ara
This document provides information on left heart catheterization procedures including indications, catheter selection, crossing the aortic valve, obtaining hemodynamic data, and interpreting pressure waveforms. Key points include: left heart catheterization is used diagnostically to evaluate discrepancies between symptoms and exams and therapeutically to assess pressure gradients before and after procedures. Special catheters like pigtail or dual lumen catheters are selected depending on the case. Crossing a stenotic aortic valve may require a guidewire. Pressure measurements obtained include left atrial, pulmonary capillary wedge, and left ventricular pressures.
Anatomical basis of coronary intervention
The document discusses the anatomical basis of coronary interventions by describing the arterial and venous anatomy of the heart. It summarizes the course and branches of the right coronary artery, left main coronary artery, and left circumflex artery. It also discusses anatomical variations, percutaneous coronary intervention procedures, coronary artery bypass grafting, and the anatomy of the coronary venous system including the coronary sinus. The coronary venous anatomy has clinical implications for procedures like cardiac resynchronization therapy, electrophysiology studies, and stem cell transplantation.
Basics of coronary angiography
Coronary angiography remains the gold standard for detecting coronary artery disease. The technique was first performed in 1958 and is used to visualize the coronary arteries and assess for stenosis. It can determine treatment options and prognosis. Complications are rare but include vascular injury and contrast reactions. Proper angiographic views are important for evaluating different coronary artery segments.
Tricuspid valve
The tricuspid valve separates the right lower heart chamber (the right ventricle) from the right upper heart chamber (right atrium).
CORONARY ANGIOGRAPHY.pptx
This document provides information on coronary angiography views and angiographic anatomy. It discusses the clinical divisions of the major coronary arteries and defines what constitutes significant coronary artery disease. Standard angiographic views are described for visualizing different segments of the left and right coronary arteries. Lesion classification systems and other angiogram interpretation elements like TIMI frame count are also summarized.
Pulmonary Artery Anatomy and Pulmonary Embolism
The document describes the anatomy of the pulmonary arteries, including their branching patterns and variations. It begins with an overview of the main pulmonary artery and its bifurcation. It then details the typical anatomy and variations seen in the arteries of the right upper lobe, middle lobe, right lower lobe, left upper lobe, and left lower lobe. Key branches are named according to accepted anatomical conventions. Variations that occur in 10-30% of individuals are highlighted.
ECHOCARDIOGRAM
An ecHocardiogram is a test in which ultrasound is used to examine the heart. Displaying a cross-sectional "slice" of the beating heart, including the chambers, valves and the major blood vessels that exit from the left and right ventricle
4 blood supply of heart
The coronary arteries arise from the aortic sinuses and supply oxygenated blood to the heart muscle. The right coronary artery supplies the right atrium and ventricle as well as parts of the left ventricle. The left main coronary artery bifurcates into the left anterior descending artery and circumflex artery, supplying the remaining parts of the left ventricle and septum. The coronary arteries anastomose to form collateral circulation. Coronary artery disease occurs due to atherosclerosis and can cause angina or myocardial infarction. Diagnosis is made via ECG, cardiac catheterization, or coronary angiography. Treatment may involve stents, angioplasty, or coronary artery bypass grafting depending on the severity and location of
Ext features of heart
The heart is located in the mediastinum within the pericardium. It has an apex pointed leftward and downward, a base oriented posteriorly, and three surfaces - sternocostal, diaphragmatic, and left. The heart has borders on the right, left, and inferiorly. The surfaces and borders divide the heart into areas for the atria and ventricles. Notable grooves on the heart include the coronary, interatrial, and interventricular grooves. Auscultation of the heart listens for heart sounds at the tricuspid, mitral, aortic, and pulmonic areas.
blood supply of heart
This document discusses the blood supply of the heart. It begins by describing the origins of the main coronary arteries - the right coronary artery arises from the right coronary sinus of the aorta, while the left coronary artery arises from the left coronary sinus. It then details the branches and course of each coronary artery, including the right coronary artery supplying parts of the right atrium and ventricle while the left coronary artery supplies parts of the left atrium and ventricle. The document also discusses coronary dominance patterns and variations in coronary artery anatomy. It concludes by outlining some clinical applications like coronary angiography, angioplasty, and bypass surgery for coronary artery disease.
What's hot (20)
coronary angiography, LV angiogram and coronary anomalies
coronary angiography, LV angiogram and coronary anomalies
Basics of coronary artery anatomy and angiographic views
Basics of coronary artery anatomy and angiographic views
Coronary anatomy for Interventional Cardiologists toufiqur rahman
Coronary anatomy for Interventional Cardiologists toufiqur rahman
Similar to Anatomia coronaria basica
Coroangiography
1. The document provides a history of coronary angiography, beginning with early descriptions of blood circulation and catheterization in the 1920s-1940s and the introduction of selective coronary angiography in the 1960s.
2. It then describes the anatomy of the right and left coronary artery systems, including typical vessel sizes and branch patterns.
3. Examples of common angiographic views used to visualize the coronary arteries are listed.
Coronary angiograpgy basic n special views by Author- Dr Surg Capt Rajesh Pa...
The document discusses optimal angiographic views for visualizing coronary artery segments. It provides an overview of coronary artery anatomy, including typical vessel course and branching patterns. It then describes the optimal angiographic projections for imaging specific segments of the left main, left anterior descending, left circumflex, and right coronary arteries. These include the left anterior oblique, right anterior oblique, lateral, and anteroposterior views with varying degrees of cranial or caudal angulation. The document aims to help angiographers select views that clearly show coronary anatomy and guide interventional procedures like angioplasty.
Identification of coronary arteries by different angiographic views - Dr. Atik
Identification of coronary arteries by different angiographic views - Dr. AtikMohammed Atikur Rahman Sikder
This document provides an overview of coronary artery anatomy and optimal angiographic views for visualization. It describes the origins, courses, and branches of the right coronary artery, left main coronary artery, left anterior descending artery, and left circumflex artery. Standard angiographic views are outlined for visualizing different segments of the left and right coronary arteries, including the left anterior oblique, right anterior oblique, posterior-anterior, and lateral projections. Specific angulations for each view are recommended to optimize visualization of key branches and bifurcations.ECG LOCALISATION OF CULPRIT ARTERY IN STEMI
The document discusses coronary artery anatomy and ECG localization of the culprit vessel during acute myocardial infarction. It describes the typical blood supply and branches of the right coronary artery, left main coronary artery, left anterior descending artery, and left circumflex artery. It then covers how the ECG can be used to localize whether the right coronary artery, left circumflex artery, or other vessels are responsible for an acute MI based on the leads showing ST elevation and depression. Factors such as the ratio of ST changes in different leads help indicate whether proximal or distal vessels are involved.
CORONARY ANATOMY new fina;.pptx
The coronary arteries develop from three elements: sinusoids, an in situ endothelial network, and coronary buds on the aortic sinuses. The right coronary artery arises from the right sinus and the left coronary artery arises from the left sinus. The left main coronary artery bifurcates into the left anterior descending artery and left circumflex artery. The LAD supplies the anterior walls and septum. The LCx supplies the lateral and posterior walls. There are typically variations in the number of branches but the main coronary arteries maintain consistent vascular territories.
Coronary anatomy and anomalies
The document summarizes coronary artery anatomy. It describes the origins and branches of the right coronary artery and left coronary artery. The right coronary artery typically arises from the right coronary sinus and supplies the right ventricle. The left main coronary artery bifurcates into the left anterior descending artery and circumflex artery. It also discusses common anatomical variations such as anomalous origins, fistulas, and intrinsic abnormalities like stenosis.
Coronary anatomy and angiographic views
The document discusses the history, anatomy, angiographic views, variations, and clinical relevance of coronary arteries. It provides a detailed overview of the typical anatomy and branches of the left main, left anterior descending, left circumflex, and right coronary arteries. It also describes common anatomical variations and anomalies seen in coronary arteries and their clinical implications. Angiographic classification methods for different coronary artery segments are presented.
Role of MDCT in coronary artery part 1 (CT anatomy) Dr Ahmed Esawy
This document discusses the coronary artery anatomy as seen on CT scans. It begins with an overview of the normal radiological anatomy of the coronary arteries, including their origins and branches. It then discusses the left main coronary artery in more detail, describing how it bifurcates into the left anterior descending artery and circumflex artery. Specific branches such as the diagonal and marginal branches are also described. The right coronary artery anatomy is then reviewed, along with the segments and branches. Coronary dominance is discussed. Examples of normal coronary arteries as seen on various CT views are also provided.
coronaryangiography-220330142539 (1).pdf
This document provides information on coronary angiography views and angiographic anatomy. It discusses the clinical divisions of the major coronary arteries and defines what constitutes significant coronary artery disease. Standard angiographic views are described for visualizing different segments of the left and right coronary arteries. Lesion classification systems and other angiogram interpretation elements like TIMI frame count are also summarized.
CARDIAC ANATOMY BY DR SIVA PATEL
CARDIAC ANATOMY BY DR SIVA PATELGB PANT INSTITUTE OF POSTGRADUATE MEDICAL EDUCATION AND RESEARCH , NEW DELHI
1. Fluoroscopic anatomy of the heart provides views of cardiac structures from different angles using x-ray imaging.
2. Key structures like the pulmonary artery, aorta, coronary arteries, septum and cardiac chambers can be visualized and their relationships understood from orthogonal views.
3. Limitations include the heart appearing two-dimensional rather than three-dimensional and structures appearing flattened due to the projection. Multiple angled views are needed to fully assess cardiac anatomy.Ischemic and valvular heart disease
Multi detector CT can be used to evaluate coronary artery disease. It allows visualization of coronary artery anatomy and detection of anomalies. The coronary arteries normally arise from the sinuses of Valsalva and have variable branching patterns. Anomalies can involve abnormal origins, courses, or terminations of the arteries. MDCT is useful for distinguishing these anomalies from normal variants and assessing their clinical significance.
Coronary Angiography - Views - Dr Hafeesh Fazulu - PIMS.pptx
1) The document discusses various angiographic projections used to visualize the coronary arteries during coronary angiography. It provides 10 possible standard views and describes the optimal views for visualizing different coronary artery segments.
2) Tips are provided on how to learn and remember the different views using props like wires and bottles. Terminologies used in angiography and positioning of the image intensifier are also explained.
3) Chamber views used during left ventriculography are demonstrated in the right anterior oblique and left anterior oblique projections. A demonstration of the views is provided using a 3D anatomy atlas.
Aortic arch anomalies
This document discusses various anomalies of the aortic arch including abnormal branching patterns, abnormal positions of the arch, and the presence of extra arches. It defines key types of anomalies such as double aortic arch, right aortic arch, and interrupted aortic arch. For each type, the document describes associated embryology, diagnostic methods including echocardiography and angiography, and potential treatments.
CT in congenital heart diseases
CT plays an important role in evaluating various congenital heart diseases. It can be used to confirm diagnoses, assess anatomy in detail, evaluate shunts and obstructions, and help determine the best treatment approach. The document discusses how CT can evaluate conditions like atrial and ventricular septal defects, patent ductus arteriosus, transposition of the great arteries, tetralogy of Fallot, total anomalous pulmonary venous return, pulmonary vein anomalies, aortic stenosis, coarctation of the aorta, and more. CT provides detailed anatomical information to complement other imaging modalities in the assessment of complex congenital heart disease.
Coronary circulation
The document discusses the blood supply of the heart. It begins by describing the origins of the coronary arteries from the aortic sinuses and their major branches. The right coronary artery generally supplies the right atrium and ventricle as well as part of the interventricular septum. The left coronary artery gives rise to the left anterior descending artery and circumflex artery. Variations in coronary artery dominance and anomalies are also covered. Diagnostic tests for coronary artery disease include angiography, CT angiography, stress echocardiography, and intravascular ultrasound. Treatments mentioned include medications, angioplasty, stenting, and coronary artery bypass grafting.
Basic-Coronary-Angiography_All-Slides.pdf
This document provides an overview of key concepts for interpreting coronary angiograms. It discusses normal coronary anatomy, optimal imaging views, and how to assess features like stenosis severity, TIMI flow, and ventricular function. Interpreting 100 angiograms is recommended to feel comfortable evaluating disease severity. Views of both the left and right coronary systems are outlined, along with how to engage each artery and optimize imaging. Common pathologies like aneurysms, fistulas, and anomalies are also reviewed.
Basic-Coronary-Angiography_All-Slides.pdf
This document provides an overview of key concepts for interpreting coronary angiograms. It discusses normal coronary anatomy, important views for visualizing different vessels, and techniques for optimizing imaging. Interpreting angiograms involves assessing stenosis severity, TIMI flow, blush, collaterals, and other features. It takes experience to feel comfortable with interpretation, as diseases like chronic total occlusions can be more complex. Regular review of angiograms aids in developing these skills.
Presentation1.pptx, radiological vascular anatomy of the chest and abdomen.
This document provides an overview of the radiological vascular anatomy of the chest and abdomen. It describes the anatomy and branches of the major arteries and veins in these regions, including the coronary arteries, abdominal aorta, celiac axis, superior mesenteric artery, inferior mesenteric artery, renal arteries, inferior vena cava, portal vein system, and iliac arteries. Diagrams and CT images are included to illustrate the typical anatomy and branching patterns of these important blood vessels.
Coronary artery anatomy
The right and left coronary arteries originate from the right and left sinuses of the aortic root. The right coronary artery supplies the right ventricle while the left coronary artery supplies the anterior portion of the ventricular septum and left ventricle. The left main coronary artery bifurcates into the left anterior descending artery and left circumflex artery. The left anterior descending artery supplies the majority of the left ventricle while the left circumflex artery supplies the left ventricle free wall. In approximately 70% of cases, the right coronary artery is the dominant artery supplying the posterior portions of the heart.
Similar to Anatomia coronaria basica (20)
Coronary angiograpgy basic n special views by Author- Dr Surg Capt Rajesh Pa...
Coronary angiograpgy basic n special views by Author- Dr Surg Capt Rajesh Pa...
Identification of coronary arteries by different angiographic views - Dr. Atik
Identification of coronary arteries by different angiographic views - Dr. Atik
Role of MDCT in coronary artery part 1 (CT anatomy) Dr Ahmed Esawy
Role of MDCT in coronary artery part 1 (CT anatomy) Dr Ahmed Esawy
Coronary Angiography - Views - Dr Hafeesh Fazulu - PIMS.pptx
Coronary Angiography - Views - Dr Hafeesh Fazulu - PIMS.pptx
Presentation1.pptx, radiological vascular anatomy of the chest and abdomen.
Presentation1.pptx, radiological vascular anatomy of the chest and abdomen.
Recently uploaded
The binding of cosmological structures by massless topological defects
Assuming spherical symmetry and weak field, it is shown that if one solves the Poisson equation or the Einstein field
equations sourced by a topological defect, i.e. a singularity of a very specific form, the result is a localized gravitational
field capable of driving flat rotation (i.e. Keplerian circular orbits at a constant speed for all radii) of test masses on a thin
spherical shell without any underlying mass. Moreover, a large-scale structure which exploits this solution by assembling
concentrically a number of such topological defects can establish a flat stellar or galactic rotation curve, and can also deflect
light in the same manner as an equipotential (isothermal) sphere. Thus, the need for dark matter or modified gravity theory is
mitigated, at least in part.
The debris of the ‘last major merger’ is dynamically young
The Milky Way’s (MW) inner stellar halo contains an [Fe/H]-rich component with highly eccentric orbits, often referred to as the
‘last major merger.’ Hypotheses for the origin of this component include Gaia-Sausage/Enceladus (GSE), where the progenitor
collided with the MW proto-disc 8–11 Gyr ago, and the Virgo Radial Merger (VRM), where the progenitor collided with the
MW disc within the last 3 Gyr. These two scenarios make different predictions about observable structure in local phase space,
because the morphology of debris depends on how long it has had to phase mix. The recently identified phase-space folds in Gaia
DR3 have positive caustic velocities, making them fundamentally different than the phase-mixed chevrons found in simulations
at late times. Roughly 20 per cent of the stars in the prograde local stellar halo are associated with the observed caustics. Based
on a simple phase-mixing model, the observed number of caustics are consistent with a merger that occurred 1–2 Gyr ago.
We also compare the observed phase-space distribution to FIRE-2 Latte simulations of GSE-like mergers, using a quantitative
measurement of phase mixing (2D causticality). The observed local phase-space distribution best matches the simulated data
1–2 Gyr after collision, and certainly not later than 3 Gyr. This is further evidence that the progenitor of the ‘last major merger’
did not collide with the MW proto-disc at early times, as is thought for the GSE, but instead collided with the MW disc within
the last few Gyr, consistent with the body of work surrounding the VRM.
ESR spectroscopy in liquid food and beverages.pptx
With increasing population, people need to rely on packaged food stuffs. Packaging of food materials requires the preservation of food. There are various methods for the treatment of food to preserve them and irradiation treatment of food is one of them. It is the most common and the most harmless method for the food preservation as it does not alter the necessary micronutrients of food materials. Although irradiated food doesn’t cause any harm to the human health but still the quality assessment of food is required to provide consumers with necessary information about the food. ESR spectroscopy is the most sophisticated way to investigate the quality of the food and the free radicals induced during the processing of the food. ESR spin trapping technique is useful for the detection of highly unstable radicals in the food. The antioxidant capability of liquid food and beverages in mainly performed by spin trapping technique.
The cost of acquiring information by natural selection
This is a short talk that I gave at the Banff International Research Station workshop on Modeling and Theory in Population Biology. The idea is to try to understand how the burden of natural selection relates to the amount of information that selection puts into the genome.
It's based on the first part of this research paper:
The cost of information acquisition by natural selection
Ryan Seamus McGee, Olivia Kosterlitz, Artem Kaznatcheev, Benjamin Kerr, Carl T. Bergstrom
bioRxiv 2022.07.02.498577; doi: https://doi.org/10.1101/2022.07.02.498577
Pests of Storage_Identification_Dr.UPR.pdf
InIndia-post-harvestlosses-unscientificstorage,insects,rodents,micro-organismsetc.,accountforabout10percentoftotalfoodgrains
Graininfestation
Directdamage
Indirectly
•theexuviae,skin,deadinsects
•theirexcretawhichmakefoodunfitforhumanconsumption
About600speciesofinsectshavebeenassociatedwithstoredgrainproducts
100speciesofinsectpestsofstoredproductscauseeconomiclosses
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
Context. With a mass exceeding several 104 M⊙ and a rich and dense population of massive stars, supermassive young star clusters
represent the most massive star-forming environment that is dominated by the feedback from massive stars and gravitational interactions
among stars.
Aims. In this paper we present the Extended Westerlund 1 and 2 Open Clusters Survey (EWOCS) project, which aims to investigate
the influence of the starburst environment on the formation of stars and planets, and on the evolution of both low and high mass stars.
The primary targets of this project are Westerlund 1 and 2, the closest supermassive star clusters to the Sun.
Methods. The project is based primarily on recent observations conducted with the Chandra and JWST observatories. Specifically,
the Chandra survey of Westerlund 1 consists of 36 new ACIS-I observations, nearly co-pointed, for a total exposure time of 1 Msec.
Additionally, we included 8 archival Chandra/ACIS-S observations. This paper presents the resulting catalog of X-ray sources within
and around Westerlund 1. Sources were detected by combining various existing methods, and photon extraction and source validation
were carried out using the ACIS-Extract software.
Results. The EWOCS X-ray catalog comprises 5963 validated sources out of the 9420 initially provided to ACIS-Extract, reaching a
photon flux threshold of approximately 2 × 10−8 photons cm−2
s
−1
. The X-ray sources exhibit a highly concentrated spatial distribution,
with 1075 sources located within the central 1 arcmin. We have successfully detected X-ray emissions from 126 out of the 166 known
massive stars of the cluster, and we have collected over 71 000 photons from the magnetar CXO J164710.20-455217.
Katherine Romanak - Geologic CO2 Storage.pdf
Presented at June 6-7 Texas Alliance of Groundwater Districts Business Meeting
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
学校原件一模一样【微信：741003700 】《(salfor毕业证书)索尔福德大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Immersive Learning That Works: Research Grounding and Paths Forward
We will metaverse into the essence of immersive learning, into its three dimensions and conceptual models. This approach encompasses elements from teaching methodologies to social involvement, through organizational concerns and technologies. Challenging the perception of learning as knowledge transfer, we introduce a 'Uses, Practices & Strategies' model operationalized by the 'Immersive Learning Brain' and ‘Immersion Cube’ frameworks. This approach offers a comprehensive guide through the intricacies of immersive educational experiences and spotlighting research frontiers, along the immersion dimensions of system, narrative, and agency. Our discourse extends to stakeholders beyond the academic sphere, addressing the interests of technologists, instructional designers, and policymakers. We span various contexts, from formal education to organizational transformation to the new horizon of an AI-pervasive society. This keynote aims to unite the iLRN community in a collaborative journey towards a future where immersive learning research and practice coalesce, paving the way for innovative educational research and practice landscapes.
Randomised Optimisation Algorithms in DAPHNE
Slides from talk:
Aleš Zamuda: Randomised Optimisation Algorithms in DAPHNE .
Austrian-Slovenian HPC Meeting 2024 – ASHPC24, Seeblickhotel Grundlsee in Austria, 10–13 June 2024
https://ashpc.eu/
Authoring a personal GPT for your research and practice: How we created the Q...
Thematic analysis in qualitative research is a time-consuming and systematic task, typically done using teams. Team members must ground their activities on common understandings of the major concepts underlying the thematic analysis, and define criteria for its development. However, conceptual misunderstandings, equivocations, and lack of adherence to criteria are challenges to the quality and speed of this process. Given the distributed and uncertain nature of this process, we wondered if the tasks in thematic analysis could be supported by readily available artificial intelligence chatbots. Our early efforts point to potential benefits: not just saving time in the coding process but better adherence to criteria and grounding, by increasing triangulation between humans and artificial intelligence. This tutorial will provide a description and demonstration of the process we followed, as two academic researchers, to develop a custom ChatGPT to assist with qualitative coding in the thematic data analysis process of immersive learning accounts in a survey of the academic literature: QUAL-E Immersive Learning Thematic Analysis Helper. In the hands-on time, participants will try out QUAL-E and develop their ideas for their own qualitative coding ChatGPT. Participants that have the paid ChatGPT Plus subscription can create a draft of their assistants. The organizers will provide course materials and slide deck that participants will be able to utilize to continue development of their custom GPT. The paid subscription to ChatGPT Plus is not required to participate in this workshop, just for trying out personal GPTs during it.
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Ozturkcan, S., Berndt, A., & Angelakis, A. (2024). Mending clothing to support sustainable fashion. Presented at the 31st Annual Conference by the Consortium for International Marketing Research (CIMaR), 10-13 Jun 2024, University of Gävle, Sweden.
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...Abdul Wali Khan University Mardan,kP,Pakistan
hematic appreciation test is a psychological assessment tool used to measure an individual's appreciation and understanding of specific themes or topics. This test helps to evaluate an individual's ability to connect different ideas and concepts within a given theme, as well as their overall comprehension and interpretation skills. The results of the test can provide valuable insights into an individual's cognitive abilities, creativity, and critical thinking skillsRecently uploaded (20)
The binding of cosmological structures by massless topological defects
The binding of cosmological structures by massless topological defects
The debris of the ‘last major merger’ is dynamically young
The debris of the ‘last major merger’ is dynamically young
ESR spectroscopy in liquid food and beverages.pptx
ESR spectroscopy in liquid food and beverages.pptx
The cost of acquiring information by natural selection
The cost of acquiring information by natural selection
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
Immersive Learning That Works: Research Grounding and Paths Forward
Immersive Learning That Works: Research Grounding and Paths Forward
Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...
Basics of crystallography, crystal systems, classes and different forms
Basics of crystallography, crystal systems, classes and different forms
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
Mending Clothing to Support Sustainable Fashion_CIMaR 2024.pdf
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...
THEMATIC APPERCEPTION TEST(TAT) cognitive abilities, creativity, and critic...
Anatomia coronaria basica
- 2. Anatomía coronaria normal. Coronaria derecha – 1-3 proximal/mid/distal – 4 posterior descending – 5 posteroatrioventricular – 6-8 first-third posterolaterals – 9 inferior septals – 10 acute marginals Coronaria izquierda – 11 LM – 12-14 prox/mid/distal LAD – 15-16, 29 first-third diagnals – 17 septals (anterior) – 18-19,23 prox/mid/distal LCx – 20-23 obtuse marginals – 24-26 first-third posterolaterals – 27 LPDA – 28 ramus intermedius
- 3. Proyecciones RAO-caudal: left main, prox LAD/LCx/marginals RAO-cranial: mid/distal LAD (w/o overlapping diag/sept) LAO-cranial: mid/distal LAD in orthogonal view LAO-caudal: LM, prox LCx LAO-cranial: origin of RPDA RAO-cranial: mid/distal RCA PA/lateral: ostium LM/LIMA
- 4. Lo normal… Dominance: the vessel that supplies the posterior diaphragmatic portion of interventricular septum and LV (i.e. gives off PDA) 85% right dominant, 8% left, 7% codominant Most easily assessed in LAO-cranial
- 5. Coronaria izquierda: Tronco (LM) LM usually easily engaged with Judkin left (JL) 4 or JL5 if dilated aortic root. LM: arises from left aortic sinus, ave 3-6mm in diameter, passes behind the RV outflow tract, 0-10mm in length, typically bifurcates into LAD/LCx 37% LM tripurcates into LAD/LCx/ramus medianus; less frequently no LM and separate ostia of LAD/LCx View: RAO caudal/LAO caudal
- 8. Coronaria izquierda: DA LAD: travels down anterior interventricular groove towards apex Septal branches come off @90° off LAD, supplies IV septum Diagnal branches supplies anterolateral LV; >90% pt have 1-3 diagnals; View: cranial views; steep LAO cranial (80/40) or shallow RAO cranial needed for origin of diagnals
- 12. Coronaria izquierda: Cx LCx: branches off LM and courses down left AV groove; 85% is non-dominant vessel; divided into prox/distal LCx Typically gives off 1-3 obtuse marginals which supplies free wall of LV along lateral aspect; also gives rise to 1-2 LA Cx branches Distal LCx usually tapers off if non-dominant Views: ostium: LAO/RAO caudal; OM: AP caudal or RAO 5-15 caudal; LPDA: LAO cranial
- 15. Coronaria derecha (RCA) RCA: originates from right aortic sinus, passes down to the right AV groove towards the crux (R/L AV groove and IV groove meet.) 1st branch: conus branch, 50% off RCA, 50% separate ostium; supplies RVOT; important source of collateral to LAD. 2nd branch: sinoatrial node branch: off RCA 59%, off LCx 38%, dual supply 3%. 3rd: acute marginals supplies ant wall of RV. 4th: PDA supplies post wall/IV septum 5th: PL branches Views: LAO/RAO cranial, typically JR4 catheter