عناية م(6).pdf
•
1 like•4 views
This document contains information about different types of heart rhythms as observed on an ECG monitor: 1. Normal sinus rhythm has a regular rate of 60-100 bpm, with each beat conducted normally through the ventricles. P waves have a uniform shape with one for each QRS. 2. Sinus bradycardia has a regular rate below 60 bpm, with each impulse conducted normally through the ventricles. 3. Third degree heart block shows a complete block between the atria and ventricles, with the atrial rate usually normal at 60-100 bpm and ventricular rate of 40-60 bpm. P waves occur independently of QRS complexes.
Report
Share
Report
Share
Download to read offline
Recommended
ELECTROCARDIOGRAM (ECG)
ELECTROCARDIOGRAM(ECG)
BY: Saiyed Falakaara
Assistant Professor
Department of Pharmacy
Sumandeep Vidyapeeth
ECG
ECG is defined as “ recording of electrical activity of heart on a graph paper”.
or
Graphical representation of electrical activity of heart.
As action potentials propagate through the heart, they generate electrical currents that can be detected at the surface of the body.
An electrocardiogram abbreviated either ECG or EKG is recording of these electrical signals.
The ECG is composite record of action potentials produced by all of the heart muscle fibres during each heartbeat.
The instrument used to record the changes is an electrocardiograph.
Waveforms in ECG
Positive electrode is always a reference electrode
Depolarization wave moves towards the positive electrode gives positive deflection
Depolarization wave move away from positive electrode give the negative deflection
P wave – Atrial depolarization
QRS complex – Ventricular depolarization
T wave – Ventricular repolarization
Cardiac Rhythmdysrhythmia
1. Ventricular fibrillation is characterized by disorganized electrical activity in the ventricles resulting in an inability to pump blood. It appears on ECG as an erratic, fibrillating wavy baseline without identifiable P waves, QRS complexes, or a measurable rate.
2. Immediate treatment involves rapid defibrillation along with CPR and medications like adrenaline and amiodarone to stabilize the patient and treat the underlying cause such as myocardial infarction or ischemia.
ECG4.pdf
This document summarizes different types of cardiac rhythms as observed on an ECG monitor:
1. Normal sinus rhythm and sinus tachycardia involve the sinus node firing regularly at rates between 60-100 bpm or over 100 bpm respectively, with normal conduction through the ventricles.
2. Atrial fibrillation involves rapid, irregular firing of the atria so that only some impulses conduct to the ventricles, appearing irregular on the ECG.
3. Ventricular tachycardia involves an irritable focus in the ventricles overriding the normal pacemaker and firing regularly at 150-250 bpm, appearing without P waves on the ECG.
Aritm eng
The patient, a 43-year-old female, presented with palpitations, dyspnea, and chest pain after physical exertion. She has a history of rheumatism and mitral stenosis but had been stable until now. Her symptoms suggest new onset atrial fibrillation precipitated by exertion in the setting of underlying heart valve disease.
Lec52
The document describes steps for analyzing cardiac rhythms based on an electrocardiogram (ECG). It defines normal sinus rhythm and various arrhythmias based on measurements of rate, regularity, P waves, PR interval and QRS duration. Common arrhythmias described include sinus tachycardia, sinus bradycardia, various atrioventricular blocks, premature contractions and atrial fibrillation. Ventricular fibrillation is also discussed as a lethal arrhythmia where the ventricles contract in an uncoordinated way.
Understanding ecg
ecg basics made easy, with description of most common ecg types especially in emergency situation.
easy to memorize points and mnemonics included.
approach to ecg diagnosis.
sample ecgs.
Lec 14 basic ecg interpretation for mohs
This document provides an overview of basic ECG interpretation. It begins by describing the spatial orientation of the 12 lead ECG and how it relates to different areas of the heart. It then discusses normal cardiac conduction, including the roles of the sinoatrial node, atrioventricular node, bundle branches, and Purkinje fibers. Key intervals like the PR and QT intervals are also explained. Common rhythms are then summarized, focusing on identifying features like rate, regularity, and relationship between P waves and QRS complexes to determine if a rhythm is normal or abnormal.
1 CARDIAC DYSARHYTHMIAS - INTERPRETATION.pptx
The document provides an overview of cardiac conduction systems and ECG interpretation. It describes the normal intrinsic conduction rates of the sinoatrial node, atrioventricular node, and bundle of His. It then details the components of the ECG like the P wave, PR interval, QRS complex, ST segment, and T wave. Various arrhythmias are explained like sinus bradycardia, premature atrial contractions, atrial flutter, atrial fibrillation, and different types of heart block. Methods for calculating heart rate from the ECG are also summarized.
Recommended
ELECTROCARDIOGRAM (ECG)
ELECTROCARDIOGRAM(ECG)
BY: Saiyed Falakaara
Assistant Professor
Department of Pharmacy
Sumandeep Vidyapeeth
ECG
ECG is defined as “ recording of electrical activity of heart on a graph paper”.
or
Graphical representation of electrical activity of heart.
As action potentials propagate through the heart, they generate electrical currents that can be detected at the surface of the body.
An electrocardiogram abbreviated either ECG or EKG is recording of these electrical signals.
The ECG is composite record of action potentials produced by all of the heart muscle fibres during each heartbeat.
The instrument used to record the changes is an electrocardiograph.
Waveforms in ECG
Positive electrode is always a reference electrode
Depolarization wave moves towards the positive electrode gives positive deflection
Depolarization wave move away from positive electrode give the negative deflection
P wave – Atrial depolarization
QRS complex – Ventricular depolarization
T wave – Ventricular repolarization
Cardiac Rhythmdysrhythmia
1. Ventricular fibrillation is characterized by disorganized electrical activity in the ventricles resulting in an inability to pump blood. It appears on ECG as an erratic, fibrillating wavy baseline without identifiable P waves, QRS complexes, or a measurable rate.
2. Immediate treatment involves rapid defibrillation along with CPR and medications like adrenaline and amiodarone to stabilize the patient and treat the underlying cause such as myocardial infarction or ischemia.
ECG4.pdf
This document summarizes different types of cardiac rhythms as observed on an ECG monitor:
1. Normal sinus rhythm and sinus tachycardia involve the sinus node firing regularly at rates between 60-100 bpm or over 100 bpm respectively, with normal conduction through the ventricles.
2. Atrial fibrillation involves rapid, irregular firing of the atria so that only some impulses conduct to the ventricles, appearing irregular on the ECG.
3. Ventricular tachycardia involves an irritable focus in the ventricles overriding the normal pacemaker and firing regularly at 150-250 bpm, appearing without P waves on the ECG.
Aritm eng
The patient, a 43-year-old female, presented with palpitations, dyspnea, and chest pain after physical exertion. She has a history of rheumatism and mitral stenosis but had been stable until now. Her symptoms suggest new onset atrial fibrillation precipitated by exertion in the setting of underlying heart valve disease.
Lec52
The document describes steps for analyzing cardiac rhythms based on an electrocardiogram (ECG). It defines normal sinus rhythm and various arrhythmias based on measurements of rate, regularity, P waves, PR interval and QRS duration. Common arrhythmias described include sinus tachycardia, sinus bradycardia, various atrioventricular blocks, premature contractions and atrial fibrillation. Ventricular fibrillation is also discussed as a lethal arrhythmia where the ventricles contract in an uncoordinated way.
Understanding ecg
ecg basics made easy, with description of most common ecg types especially in emergency situation.
easy to memorize points and mnemonics included.
approach to ecg diagnosis.
sample ecgs.
Lec 14 basic ecg interpretation for mohs
This document provides an overview of basic ECG interpretation. It begins by describing the spatial orientation of the 12 lead ECG and how it relates to different areas of the heart. It then discusses normal cardiac conduction, including the roles of the sinoatrial node, atrioventricular node, bundle branches, and Purkinje fibers. Key intervals like the PR and QT intervals are also explained. Common rhythms are then summarized, focusing on identifying features like rate, regularity, and relationship between P waves and QRS complexes to determine if a rhythm is normal or abnormal.
1 CARDIAC DYSARHYTHMIAS - INTERPRETATION.pptx
The document provides an overview of cardiac conduction systems and ECG interpretation. It describes the normal intrinsic conduction rates of the sinoatrial node, atrioventricular node, and bundle of His. It then details the components of the ECG like the P wave, PR interval, QRS complex, ST segment, and T wave. Various arrhythmias are explained like sinus bradycardia, premature atrial contractions, atrial flutter, atrial fibrillation, and different types of heart block. Methods for calculating heart rate from the ECG are also summarized.
Ecg dysrhythmias-i
this presentation in the form of slide share that describe explaining about ECG and rhythm associated with cardiac disease
10 ECG interpret topic 10.pptx
1) The ECG trace represents the electrical activity of the heart over one cardiac cycle and is made up of three distinct waves: the P wave from atrial depolarization, the QRS complex from ventricular depolarization, and the T wave from ventricular repolarization.
2) When interpreting an ECG, the clinician should check patient details, calibration, rate, rhythm, and abnormalities in each lead to identify any arrhythmias, conduction defects, or signs of myocardial infarction.
3) Common rhythms include normal sinus rhythm, sinus bradycardia/tachycardia, atrial fibrillation, ventricular tachycardia, and various types of heart block. ST segment elevation in certain leads
Cardiac arrhythmias
- The document discusses the anatomy and physiology of the heart's conduction system and how it generates the normal cardiac rhythm. It describes the roles of the sinoatrial node, atrioventricular node, Bundle of His, and Purkinje fibers in conducting electrical impulses through the heart.
- Various types of cardiac arrhythmias are defined based on disruptions to the heart's normal conduction system. These include premature beats, rhythms originating from the atria, AV junction, or ventricles. Characteristics like P wave presence/morphology, rate, and regularity are used to identify arrhythmias.
- A 12-lead electrocardiogram (EKG or ECG) is used to
Rizk ecg
This document provides an overview of cardiac conduction systems, electrocardiograms, arrhythmias, and how to interpret ECG readings. It defines common arrhythmias like sinus tachycardia, atrial fibrillation, ventricular tachycardia and discusses how to identify them using a 6-step approach examining rate, rhythm, P-waves, P-R interval, QRS complex and the relationship between P-waves and QRS. Examples are given of normal sinus rhythm and various arrhythmias with their characteristic ECG patterns. Special situations and normal variants are also addressed.
Cardiac arrhythmia
This document provides an overview of interpreting electrocardiogram (ECG) strips and identifying different cardiac rhythms and conduction abnormalities. It begins by outlining the key steps to interpret an ECG strip, including measuring heart rate, assessing rhythm, examining the P wave, PR interval, and QRS complex. Methods for calculating heart rate are described. Common rhythms such as normal sinus rhythm, bradycardia, junctional rhythms, premature ventricular contractions, atrial fibrillation, and ventricular tachycardia are defined. Various types of heart block and their characteristics are summarized. Causes and treatment options for different arrhythmias and clinical conditions are also reviewed.
EKG 12 Leads
The document discusses electrocardiography (ECG), providing details on the standard 12-lead ECG procedure, what each lead measures, and ECG paper formatting. Common cardiac arrhythmias and conduction abnormalities that can be detected from the ECG are summarized, including sinus bradycardia, atrial flutter, atrial fibrillation, ventricular tachycardia, and Wolff-Parkinson-White syndrome. Characteristics of right and left bundle branch block are also outlined.
Ekg Quiz 1 Arrhythmia Recognition
This document contains a quiz on EKG rhythm recognition. It presents 22 different cardiac rhythms or arrhythmias one at a time and asks the user to identify each rhythm based on characteristics like heart rate, P wave presence and relationship to QRS, and QRS width. It provides feedback and scores after each answer is submitted. The document promotes a website where more EKG rhythm games and learning tools can be accessed.
PERIOPERATIVE ARRYTHMIAS
The document discusses various types of arrhythmias that may occur during anesthesia including narrow and broad complex arrhythmias. It defines arrhythmia and outlines the conduction pathways in the heart. For narrow complex arrhythmias it describes sinus arrhythmias, premature atrial contractions, sinus bradycardia, sinus tachycardia, junctional tachycardia, atrial flutter and fibrillation. For broad complex arrhythmias it covers ventricular ectopy, ventricular tachycardia and fibrillation. Management strategies are provided for selected arrhythmias.
Anesthesia related presentation very helpful
This document provides an overview of coronary circulation, electrocardiography, and EKG interpretation. It describes the electrical conduction system of the heart and how it correlates to the EKG waveform. Key aspects of EKG interpretation including rate, rhythms, intervals, and waveform analysis are discussed. Various cardiac arrhythmias that can be lethal if left untreated are also reviewed.
ECG Praktis
The document discusses the conduction system of the heart and components of an electrocardiogram (ECG). It provides descriptions of normal sinus rhythm and several types of heart block, including first, second (Mobitz I and II), and third-degree heart block. Characteristics of the rhythm, rate, P wave, PR interval, and QRS complex are described for each type of block.
ECG
This document provides information about cardiac cells, the cardiac conduction system, components of the ECG, ECG paper format, normal ECG intervals, dysrhythmias, and heart blocks. It describes the two main types of cardiac cells - myocardial and pacemaker cells. It explains the cardiac conduction system including the sinoatrial node. It outlines the key components of the ECG including the P wave, PR interval, QRS complex, ST segment, and T wave. It provides details on normal ECG intervals and how to analyze rhythms and determine heart rate. It discusses various dysrhythmias including sinus tachycardia, sinus bradycardia, premature atrial contractions, atrial flutter, atrial fib
Brady and tachyarrythmias diagnosis and management
This document provides information on interpreting electrocardiograms (ECGs) and diagnosing and treating bradyarrhythmias and tachyarrhythmias. It discusses the conduction pathway, interpreting ECG waveforms, common arrhythmias originating from the sinoatrial node, atria, atrioventricular node and ventricles. Diagnostic criteria and treatment options are provided for sinus bradycardia, sick sinus syndrome, junctional rhythms, ventricular escape rhythms, first-, second- and third-degree heart block, sinus tachycardia, atrial flutter, atrial fibrillation, multifocal atrial tachycardia, ventricular tachycardia, and ventricular fibrillation. The
Ecg
The document discusses bioelectric signals and electrocardiography. It explains that cells have a resting membrane potential due to ion gradients maintained by semi-permeable membranes. An electrocardiogram records the summation of cardiac cell potentials as the heart depolarizes and repolarizes. Key components of the ECG waveform are described including the P, QRS, and T waves which correspond to atrial depolarization, ventricular depolarization, and ventricular repolarization, respectively. Normal conduction pathways and the roles of the sinoatrial node, atrioventricular node, and Purkinje fibers are outlined.
Als core ecg rhythm by dr vijaykumar silvaraja
This document defines and provides criteria for identifying different types of cardiac rhythms based on an electrocardiogram (ECG). It describes rhythms including sinus tachycardia, atrial ectopic, atrial fibrillation, atrial flutter, accessory-mediated supraventricular tachycardia, sinus bradycardia, first degree atrioventricular block, second degree atrioventricular block types 1 and 2, third degree atrioventricular block, ventricular ectopic, ventricular bigeminy, couplet, monomorphic ventricular tachycardia, polymorphic ventricular tachycardia, torsade de pointes, ventricular fibrillation, and asystole. For each rhythm, it
3. common cardiac arrythemias
The document defines normal cardiac rhythm and defines cardiac arrhythmia. It discusses the mechanisms of arrhythmia including increased automaticity, triggered automaticity, and reentry. Common types of arrhythmia are described such as sinus rhythms, premature beats, supraventricular arrhythmias, ventricular arrhythmias, and AV junctional blocks. Specific arrhythmias like sinus bradycardia, sinus tachycardia, premature atrial contractions, premature ventricular contractions, atrial fibrillation, atrial flutter, ventricular tachycardia, and ventricular fibrillation are defined.
Arrhythmia
The document describes several types of normal and abnormal cardiac rhythms as identified by an electrocardiogram (EKG or ECG). It provides descriptions and EKG criteria for normal sinus rhythm, sinus bradycardia, sinus tachycardia, premature atrial complexes, atrial fibrillation, atrial flutter, supraventricular tachycardia, premature junctional complexes, junctional rhythm, various degrees of atrioventricular block, premature ventricular contractions, ventricular bigeminy, and ventricular tachycardia.
Edited_-_ECG_Interpretation_and_Arrhythmia_Recognition_-_Azeren.pptx
This document provides an overview of ECG interpretation and arrhythmia recognition. It begins with the basic steps for ECG interpretation, including calculating rate, analyzing rhythm, axis, P waves, PR interval, QRS complex, ST segment, and T waves. It then covers various types of atrial and ventricular arrhythmias, including atrial fibrillation, ventricular tachycardia, junctional tachycardias, and heart blocks. Finally, it discusses STEMI patterns and intraventricular conduction blocks. The document serves as a guide for methodically analyzing ECGs and recognizing various arrhythmias and cardiac conditions based on ECG findings.
Introduction to Electrocardiogram (ECG) Basics
Learn ECG basics. This presentation outlines the ECG basics, the different terminology, and how to diagnose simple ECG patterns.
Module 4c
This document discusses different types of atrioventricular (AV) junctional blocks. It defines 1st, 2nd, and 3rd degree AV blocks and describes their characteristics. 1st degree AV block involves a prolonged PR interval. 2nd degree AV block, type I shows progressive PR interval lengthening until one P wave is blocked. 2nd degree, type II involves occasional blocked P waves. 3rd degree AV block completely blocks P waves in the AV junction, so the atria and ventricles contract independently. The document provides examples of ECG rhythms demonstrating each type of AV block.
ECG.pptx
This document provides an overview of managing patients with dysrhythmias and conduction problems. It begins by outlining the learning objectives, which include correlating ECG components to heart physiology, defining ECG waveforms, analyzing ECG strips, and identifying dysrhythmias and their management. It then describes normal electrical conduction in the heart and the components of an ECG. Various dysrhythmias are defined based on the site of origin, including sinus node, atrial, junctional and ventricular dysrhythmias. Specific dysrhythmias like sinus bradycardia, sinus tachycardia, premature atrial complexes and atrial flutter are explained in detail.
ECG1.pdf
The document provides an introduction to electrocardiography (ECG) monitoring. It discusses the history and development of ECG, including Einthoven receiving the 1924 Nobel Prize for discovering the EKG. It describes the basic principles of how an ECG works to record the electrical activity of the heart. This includes using a galvanometer and different electrode configurations for 3-lead, 5-lead, and 12-lead ECG systems. The document then explains the components of an ECG tracing, including the P wave, QRS complex, T wave, and segments and intervals. It notes that an ECG can provide diagnostic evidence but the patient also needs to be examined. Finally, it briefly discusses ECG paper
If Clause (4 Types).pdf
This document discusses the four types of conditional sentences in English: zero conditional, first conditional, second conditional, and third conditional. It provides the structure and examples for each type. The zero conditional uses the present simple tense and is used to describe general truths. The first conditional uses the present simple and future tenses and expresses likely future events. The second conditional uses the past simple and conditional forms and talks about unlikely present or future situations. The third conditional uses the past perfect and conditional forms and talks about impossible past situations.
More Related Content
Similar to عناية م(6).pdf
Ecg dysrhythmias-i
this presentation in the form of slide share that describe explaining about ECG and rhythm associated with cardiac disease
10 ECG interpret topic 10.pptx
1) The ECG trace represents the electrical activity of the heart over one cardiac cycle and is made up of three distinct waves: the P wave from atrial depolarization, the QRS complex from ventricular depolarization, and the T wave from ventricular repolarization.
2) When interpreting an ECG, the clinician should check patient details, calibration, rate, rhythm, and abnormalities in each lead to identify any arrhythmias, conduction defects, or signs of myocardial infarction.
3) Common rhythms include normal sinus rhythm, sinus bradycardia/tachycardia, atrial fibrillation, ventricular tachycardia, and various types of heart block. ST segment elevation in certain leads
Cardiac arrhythmias
- The document discusses the anatomy and physiology of the heart's conduction system and how it generates the normal cardiac rhythm. It describes the roles of the sinoatrial node, atrioventricular node, Bundle of His, and Purkinje fibers in conducting electrical impulses through the heart.
- Various types of cardiac arrhythmias are defined based on disruptions to the heart's normal conduction system. These include premature beats, rhythms originating from the atria, AV junction, or ventricles. Characteristics like P wave presence/morphology, rate, and regularity are used to identify arrhythmias.
- A 12-lead electrocardiogram (EKG or ECG) is used to
Rizk ecg
This document provides an overview of cardiac conduction systems, electrocardiograms, arrhythmias, and how to interpret ECG readings. It defines common arrhythmias like sinus tachycardia, atrial fibrillation, ventricular tachycardia and discusses how to identify them using a 6-step approach examining rate, rhythm, P-waves, P-R interval, QRS complex and the relationship between P-waves and QRS. Examples are given of normal sinus rhythm and various arrhythmias with their characteristic ECG patterns. Special situations and normal variants are also addressed.
Cardiac arrhythmia
This document provides an overview of interpreting electrocardiogram (ECG) strips and identifying different cardiac rhythms and conduction abnormalities. It begins by outlining the key steps to interpret an ECG strip, including measuring heart rate, assessing rhythm, examining the P wave, PR interval, and QRS complex. Methods for calculating heart rate are described. Common rhythms such as normal sinus rhythm, bradycardia, junctional rhythms, premature ventricular contractions, atrial fibrillation, and ventricular tachycardia are defined. Various types of heart block and their characteristics are summarized. Causes and treatment options for different arrhythmias and clinical conditions are also reviewed.
EKG 12 Leads
The document discusses electrocardiography (ECG), providing details on the standard 12-lead ECG procedure, what each lead measures, and ECG paper formatting. Common cardiac arrhythmias and conduction abnormalities that can be detected from the ECG are summarized, including sinus bradycardia, atrial flutter, atrial fibrillation, ventricular tachycardia, and Wolff-Parkinson-White syndrome. Characteristics of right and left bundle branch block are also outlined.
Ekg Quiz 1 Arrhythmia Recognition
This document contains a quiz on EKG rhythm recognition. It presents 22 different cardiac rhythms or arrhythmias one at a time and asks the user to identify each rhythm based on characteristics like heart rate, P wave presence and relationship to QRS, and QRS width. It provides feedback and scores after each answer is submitted. The document promotes a website where more EKG rhythm games and learning tools can be accessed.
PERIOPERATIVE ARRYTHMIAS
The document discusses various types of arrhythmias that may occur during anesthesia including narrow and broad complex arrhythmias. It defines arrhythmia and outlines the conduction pathways in the heart. For narrow complex arrhythmias it describes sinus arrhythmias, premature atrial contractions, sinus bradycardia, sinus tachycardia, junctional tachycardia, atrial flutter and fibrillation. For broad complex arrhythmias it covers ventricular ectopy, ventricular tachycardia and fibrillation. Management strategies are provided for selected arrhythmias.
Anesthesia related presentation very helpful
This document provides an overview of coronary circulation, electrocardiography, and EKG interpretation. It describes the electrical conduction system of the heart and how it correlates to the EKG waveform. Key aspects of EKG interpretation including rate, rhythms, intervals, and waveform analysis are discussed. Various cardiac arrhythmias that can be lethal if left untreated are also reviewed.
ECG Praktis
The document discusses the conduction system of the heart and components of an electrocardiogram (ECG). It provides descriptions of normal sinus rhythm and several types of heart block, including first, second (Mobitz I and II), and third-degree heart block. Characteristics of the rhythm, rate, P wave, PR interval, and QRS complex are described for each type of block.
ECG
This document provides information about cardiac cells, the cardiac conduction system, components of the ECG, ECG paper format, normal ECG intervals, dysrhythmias, and heart blocks. It describes the two main types of cardiac cells - myocardial and pacemaker cells. It explains the cardiac conduction system including the sinoatrial node. It outlines the key components of the ECG including the P wave, PR interval, QRS complex, ST segment, and T wave. It provides details on normal ECG intervals and how to analyze rhythms and determine heart rate. It discusses various dysrhythmias including sinus tachycardia, sinus bradycardia, premature atrial contractions, atrial flutter, atrial fib
Brady and tachyarrythmias diagnosis and management
This document provides information on interpreting electrocardiograms (ECGs) and diagnosing and treating bradyarrhythmias and tachyarrhythmias. It discusses the conduction pathway, interpreting ECG waveforms, common arrhythmias originating from the sinoatrial node, atria, atrioventricular node and ventricles. Diagnostic criteria and treatment options are provided for sinus bradycardia, sick sinus syndrome, junctional rhythms, ventricular escape rhythms, first-, second- and third-degree heart block, sinus tachycardia, atrial flutter, atrial fibrillation, multifocal atrial tachycardia, ventricular tachycardia, and ventricular fibrillation. The
Ecg
The document discusses bioelectric signals and electrocardiography. It explains that cells have a resting membrane potential due to ion gradients maintained by semi-permeable membranes. An electrocardiogram records the summation of cardiac cell potentials as the heart depolarizes and repolarizes. Key components of the ECG waveform are described including the P, QRS, and T waves which correspond to atrial depolarization, ventricular depolarization, and ventricular repolarization, respectively. Normal conduction pathways and the roles of the sinoatrial node, atrioventricular node, and Purkinje fibers are outlined.
Als core ecg rhythm by dr vijaykumar silvaraja
This document defines and provides criteria for identifying different types of cardiac rhythms based on an electrocardiogram (ECG). It describes rhythms including sinus tachycardia, atrial ectopic, atrial fibrillation, atrial flutter, accessory-mediated supraventricular tachycardia, sinus bradycardia, first degree atrioventricular block, second degree atrioventricular block types 1 and 2, third degree atrioventricular block, ventricular ectopic, ventricular bigeminy, couplet, monomorphic ventricular tachycardia, polymorphic ventricular tachycardia, torsade de pointes, ventricular fibrillation, and asystole. For each rhythm, it
3. common cardiac arrythemias
The document defines normal cardiac rhythm and defines cardiac arrhythmia. It discusses the mechanisms of arrhythmia including increased automaticity, triggered automaticity, and reentry. Common types of arrhythmia are described such as sinus rhythms, premature beats, supraventricular arrhythmias, ventricular arrhythmias, and AV junctional blocks. Specific arrhythmias like sinus bradycardia, sinus tachycardia, premature atrial contractions, premature ventricular contractions, atrial fibrillation, atrial flutter, ventricular tachycardia, and ventricular fibrillation are defined.
Arrhythmia
The document describes several types of normal and abnormal cardiac rhythms as identified by an electrocardiogram (EKG or ECG). It provides descriptions and EKG criteria for normal sinus rhythm, sinus bradycardia, sinus tachycardia, premature atrial complexes, atrial fibrillation, atrial flutter, supraventricular tachycardia, premature junctional complexes, junctional rhythm, various degrees of atrioventricular block, premature ventricular contractions, ventricular bigeminy, and ventricular tachycardia.
Edited_-_ECG_Interpretation_and_Arrhythmia_Recognition_-_Azeren.pptx
This document provides an overview of ECG interpretation and arrhythmia recognition. It begins with the basic steps for ECG interpretation, including calculating rate, analyzing rhythm, axis, P waves, PR interval, QRS complex, ST segment, and T waves. It then covers various types of atrial and ventricular arrhythmias, including atrial fibrillation, ventricular tachycardia, junctional tachycardias, and heart blocks. Finally, it discusses STEMI patterns and intraventricular conduction blocks. The document serves as a guide for methodically analyzing ECGs and recognizing various arrhythmias and cardiac conditions based on ECG findings.
Introduction to Electrocardiogram (ECG) Basics
Learn ECG basics. This presentation outlines the ECG basics, the different terminology, and how to diagnose simple ECG patterns.
Module 4c
This document discusses different types of atrioventricular (AV) junctional blocks. It defines 1st, 2nd, and 3rd degree AV blocks and describes their characteristics. 1st degree AV block involves a prolonged PR interval. 2nd degree AV block, type I shows progressive PR interval lengthening until one P wave is blocked. 2nd degree, type II involves occasional blocked P waves. 3rd degree AV block completely blocks P waves in the AV junction, so the atria and ventricles contract independently. The document provides examples of ECG rhythms demonstrating each type of AV block.
ECG.pptx
This document provides an overview of managing patients with dysrhythmias and conduction problems. It begins by outlining the learning objectives, which include correlating ECG components to heart physiology, defining ECG waveforms, analyzing ECG strips, and identifying dysrhythmias and their management. It then describes normal electrical conduction in the heart and the components of an ECG. Various dysrhythmias are defined based on the site of origin, including sinus node, atrial, junctional and ventricular dysrhythmias. Specific dysrhythmias like sinus bradycardia, sinus tachycardia, premature atrial complexes and atrial flutter are explained in detail.
Similar to عناية م(6).pdf (20)
Brady and tachyarrythmias diagnosis and management
Brady and tachyarrythmias diagnosis and management
Edited_-_ECG_Interpretation_and_Arrhythmia_Recognition_-_Azeren.pptx
Edited_-_ECG_Interpretation_and_Arrhythmia_Recognition_-_Azeren.pptx
More from AhmedAlssaeatiu
ECG1.pdf
The document provides an introduction to electrocardiography (ECG) monitoring. It discusses the history and development of ECG, including Einthoven receiving the 1924 Nobel Prize for discovering the EKG. It describes the basic principles of how an ECG works to record the electrical activity of the heart. This includes using a galvanometer and different electrode configurations for 3-lead, 5-lead, and 12-lead ECG systems. The document then explains the components of an ECG tracing, including the P wave, QRS complex, T wave, and segments and intervals. It notes that an ECG can provide diagnostic evidence but the patient also needs to be examined. Finally, it briefly discusses ECG paper
If Clause (4 Types).pdf
This document discusses the four types of conditional sentences in English: zero conditional, first conditional, second conditional, and third conditional. It provides the structure and examples for each type. The zero conditional uses the present simple tense and is used to describe general truths. The first conditional uses the present simple and future tenses and expresses likely future events. The second conditional uses the past simple and conditional forms and talks about unlikely present or future situations. The third conditional uses the past perfect and conditional forms and talks about impossible past situations.
Articles.pdf
This document defines and provides examples of different types of articles in English grammar:
1. The definite article "the" is used to refer to specific nouns and known things. It can also be used with proper nouns referring to one-of-a-kind things like the sun.
2. The indefinite articles "a" and "an" are used for non-specific or unknown nouns. "A" is used before consonant sounds and "an" is used before vowel sounds.
3. There is also a "zero article" where no article is used, like with generalizations or with days, months, and academic subjects.
محاضرة_6_التمريض_تقنيات_التخدير_مرحلة_4.pdf
This document provides an overview of cardiovascular surgery and management of postoperative patients. It discusses surgical approaches for cardiac surgery, including coronary artery bypass grafting (CABG) and treatment of ischemic heart disease. Pre-operative preparation and the intraoperative phase for CABG are described. Post-operative recovery and potential complications are summarized. The document also reviews valvular heart diseases, surgical repair and replacement options, and indications for surgery for different heart valves.
محاضرة_1_التمريض_تقنيات_التخدير_مرحلة_4_1.pdf
Nursing is defined as promoting health, preventing illness, and caring for physically ill, mentally ill, and disabled people of all ages. The objectives of nursing in a ward are to provide qualitative patient care based on their needs, accurately assess illnesses, and ensure adequate resources while providing health education, managerial skills, and privacy. Nurses develop care plans with physicians and other professionals to treat illnesses and improve quality of life. Nursing activities include direct care, assessments, consulting with other healthcare professionals, patient teaching, and rehabilitation. The nursing process is a systematic method used to provide care, with phases including assessment, diagnosis, planning, implementation, and evaluation.
2022محاضرة_5_التمريض_تقنيات_التخدير_مرحلة_4.pdf
The document summarizes post-operative nursing care. It discusses the purposes of post-operative care which are to enable faster recovery, reduce mortality and length of stay, and provide quality care at a lower cost. It then outlines the nursing responsibilities in areas like airway, breathing, circulation, skin integrity, drainage, activity, and pain management. Potential post-operative complications are also reviewed such as fever, nausea, abdominal distension, pneumonia, urinary retention, and hemorrhage. Proper handover of patient information when being transferred from recovery to the surgical unit is emphasized.
bradyarrhythmias.pdf
Bradyarrhythmias refer to heart rhythms that are abnormally slow, below 50 beats per minute. They can be caused by defects in the heart's electrical conduction system including the sinoatrial node, atrioventricular node, and bundle branches. Common types of bradyarrhythmias include sinus node dysfunction, atrioventricular blocks, and intraventricular conduction defects. Symptoms range from transient dizziness to permanent fatigue. Diagnosis involves electrocardiograms and cardiac monitoring tests. Treatment options include medications in acute cases and permanent pacemaker implantation for severe or symptomatic bradyarrhythmias. Pacemakers provide electrical stimulation to regulate the heart rate and rhythm.
More from AhmedAlssaeatiu (7)
Recently uploaded
Learnings from Successful Jobs Searchers
Are you interested to know what actions help in a job search? This webinar is the summary of several individuals who discussed their job search journey for others to follow. You will learn there are common actions that helped them succeed in their quest for gainful employment.
5 Common Mistakes to Avoid During the Job Application Process.pdf
The journey toward landing your dream job can be both exhilarating and nerve-wracking. As you navigate through the intricate web of job applications, interviews, and follow-ups, it’s crucial to steer clear of common pitfalls that could hinder your chances. Let’s delve into some of the most frequent mistakes applicants make during the job application process and explore how you can sidestep them. Plus, we’ll highlight how Alliance Job Search can enhance your local job hunt.
在线制作加拿大萨省大学毕业证文凭证书实拍图原版一模一样
原版一模一样【微信：741003700 】【加拿大萨省大学毕业证文凭证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）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，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
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
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
Resumes, Cover Letters, and Applying Online
This webinar showcases resume styles and the elements that go into building your resume. Every job application requires unique skills, and this session will show you how to improve your resume to match the jobs to which you are applying. Additionally, we will discuss cover letters and learn about ideas to include. Every job application requires unique skills so learn ways to give you the best chance of success when applying for a new position. Learn how to take advantage of all the features when uploading a job application to a company’s applicant tracking system.
Switching Careers Slides - JoyceMSullivan SocMediaFin - 2024Jun11.pdf
Joyce M Sullivan, Founder & CEO of SocMediaFin, Inc. shares her "Five Questions - The Story of You", "Reflections - What Matters to You?" and "The Three Circle Exercise" to guide those evaluating what their next move may be in their careers.
Job Finding Apps Everything You Need to Know in 2024
SnapJob is revolutionizing the way people connect with work opportunities and find talented professionals for their projects. Find your dream job with ease using the best job finding apps. Discover top-rated apps that connect you with employers, provide personalized job recommendations, and streamline the application process. Explore features, ratings, and reviews to find the app that suits your needs and helps you land your next opportunity.
Leadership Ambassador club Adventist module
Aims to equip people who aspire to become leaders with good qualities,and with Christian values and morals as per Biblical teachings.The you who aspire to be leaders should first read and understand what the ambassador module for leadership says about leadership and marry that to what the bible says.Christians sh
官方认证美国旧金山州立大学毕业证学位证书案例原版一模一样
原版一模一样【微信：741003700 】【美国旧金山州立大学毕业证学位证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）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，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
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
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
Tape Measure Training & Practice Assessments.pdf
Mastering the Tape Measure is designed to equip employees with the knowledge and skills necessary to confidently and accurately use a tape measure.
Gabrielle M. A. Sinaga Portfolio, Film Student (2024)
My portfolio as a highly motivated film student pursuing a career in Yogyakarta.
How to Prepare for Fortinet FCP_FAC_AD-6.5 Certification?
Begin Your Preparation Here: https://bit.ly/3VfYStG — Access comprehensive details on the FCP_FAC_AD-6.5 exam guide and excel in the Fortinet Certified Professional - Network Security certification. Gather all essential information including tutorials, practice tests, books, study materials, exam questions, and the syllabus. Solidify your knowledge of Fortinet FCP_FAC_AD-6.5 certification. Discover everything about the FCP_FAC_AD-6.5 exam, including the number of questions, passing percentage, and the time allotted to complete the test.
一比一原版布拉德福德大学毕业证（bradford毕业证）如何办理
一模一样【微信：A575476】【布拉德福德大学毕业证（bradford毕业证）成绩单Offer】【微信：A575476】（留信学历认证永久存档查询）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，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）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，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信：A575476】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信：A575476】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
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
→ 【关于价格问题（保证一手价格）
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：可来公司面谈，可签订合同，会陪同客户一起到教育部认证窗口递交认证材料，客户在教育部官方认证查询网站查询到认证通过结果后付款，不成功不收费！
Recently uploaded (20)
thyroid case presentation.pptx Kamala's Lakshaman palatial
thyroid case presentation.pptx Kamala's Lakshaman palatial
5 Common Mistakes to Avoid During the Job Application Process.pdf
5 Common Mistakes to Avoid During the Job Application Process.pdf
Switching Careers Slides - JoyceMSullivan SocMediaFin - 2024Jun11.pdf
Switching Careers Slides - JoyceMSullivan SocMediaFin - 2024Jun11.pdf
Job Finding Apps Everything You Need to Know in 2024
Job Finding Apps Everything You Need to Know in 2024
Gabrielle M. A. Sinaga Portfolio, Film Student (2024)
Gabrielle M. A. Sinaga Portfolio, Film Student (2024)
How to Prepare for Fortinet FCP_FAC_AD-6.5 Certification?
How to Prepare for Fortinet FCP_FAC_AD-6.5 Certification?
Leave-rules.ppt CCS leave rules 1972 for central govt employees
Leave-rules.ppt CCS leave rules 1972 for central govt employees
Status of Women in Pakistan.pptxStatus of Women in Pakistan.pptx
Status of Women in Pakistan.pptxStatus of Women in Pakistan.pptx
عناية م(6).pdf
- 1. E.C.G monitors attached to patient Lect. III Dr. Muddather A. Mohammed Emergency physician
- 2. Normal Sinus Rhythm Sinus node is the pacemaker, firing at a regular rate of 60 - 100 bpm. Each beat is conducted normally through to the ventricles Regularity: regular Rate: 60-100 beats per minute P Wave: uniform shape; one P wave for each QRS PRI: .12-.20 seconds and constant QRS: .08 to .12 seconds
- 4. Sinus Bradycardia Sinus node is the pacemaker, firing regularly at a rate of less than 60 times per minute. Each impulse is conducted normally through to the ventricles Regularity: The R-R intervals are constant; Rhythm is regular Rate: Atrial and Ventricular rates are equal; heart rate less than 60 P Wave: Uniform P wave in front of every QRS PRI: PRI is between .12 -.20 and constant QRS: QRS is less than .12
- 5. AV block
- 6. First Degree AV block The only ABNORMAL finding is PR interval prolongation
- 7. SECOND DEGREE HEART BLOCK
- 8. AV Block 2nd Degree Type 1 Regularity: Irregular; the R-R interval gets shorter as the PRI gets longer. Rate: Usually slower than normal P Wave: Upright and uniform; some P waves are followed by QRS complexes. PRI: Progressively lengthens until one P wave is blocked QRS: QRS is less than .12
- 9. AV Block 2nd Degree Type 2 Regularity: If the conduction ratio is consistent, the R-R interval will be constant, and the rhythm will be regular. If the conduction ratio varies, the R-R will be irregular. Rate: bradycardia range P Wave: Upright and uniform; there are always more P waves than QRS complexes. PRI: PRI CONSTANT IN CONDUCTED BEATS QRS: QRS is less than .12
- 11. Third Degree Heart Block COMPLETE BLOCK BETWEEN ATRIA AND VENTRICLES Regularity: Regular Rate: Atrial rate is usually normal (60-100bpm); ventricular rate: 40-60 if the focus P Wave: Upright and uniform; more p waves than QRS complexes. PRI: No relationship between p waves and QRS complexes; p waves can occasionally be found superimposed on the QRS complex. QRS:.12 seconds or greater if the focus is ventricular.
- 12. Asystole The heart has lost its electrical activity. There is no electrical pacemaker to initiate electrical flow. Regularity: Not measurable; there is no electrical activity. Rate: Not measurable; there is no electrical activity. P Waves: Not measurable; there is no electrical activity. PRI: Not measurable; there is no electrical activity. QRS: Not measurable; there is no electrical activity.
- 13. QUESTIONS