Diagnostic catheters for coronary angiography Aswin Rm
Overview of diagnostic catheters used in coronary angiography
Guide catheters not included
History of coronary catheters
Radial techniques and catheters
Based on the principle that the distal coronary pressure measured during vasodilation is directly proportional to maximum vasodilated perfusion.
FFR is defined as the ratio of maximum blood flow in a stenotic artery to maximum blood flow in the same artery if there were no stenosis.
FFR is simply calculated as a ratio of mean pressure distal to a stenosis (Pd) to the mean pressure proximal stenosis, that is the mean pressure in the aorta (Pa), during maximal hyperaemia.
There are many interventional cardiac procedure those need a trans septal puncture of the interatrial septum. This presentation clearly elaborates everything you need to know about the TSP.
Radio Frequency Ablation (RFA Treatment ) -Modern Technology for management l...SafeMedTrip
Safemedtrip india's number one company of medical treatment, which provide low cost treatment package for international patient. if you have any problem Please scan and email your medical reports to us at hospitalindia@gmail.com or help@safemedtrip.com or call us at +91-9899993637 and we shall get you a Free, No Obligation Opinion from India's leading Specialist Doctors.
Diagnostic catheters for coronary angiography Aswin Rm
Overview of diagnostic catheters used in coronary angiography
Guide catheters not included
History of coronary catheters
Radial techniques and catheters
Based on the principle that the distal coronary pressure measured during vasodilation is directly proportional to maximum vasodilated perfusion.
FFR is defined as the ratio of maximum blood flow in a stenotic artery to maximum blood flow in the same artery if there were no stenosis.
FFR is simply calculated as a ratio of mean pressure distal to a stenosis (Pd) to the mean pressure proximal stenosis, that is the mean pressure in the aorta (Pa), during maximal hyperaemia.
There are many interventional cardiac procedure those need a trans septal puncture of the interatrial septum. This presentation clearly elaborates everything you need to know about the TSP.
Radio Frequency Ablation (RFA Treatment ) -Modern Technology for management l...SafeMedTrip
Safemedtrip india's number one company of medical treatment, which provide low cost treatment package for international patient. if you have any problem Please scan and email your medical reports to us at hospitalindia@gmail.com or help@safemedtrip.com or call us at +91-9899993637 and we shall get you a Free, No Obligation Opinion from India's leading Specialist Doctors.
Radio Frequency Adaptive Ablation Technology (RFAAT™)ScientificRFA
Uniquely configurable and versatile Radio Frequency Ablation system for creating precise linear lesions of any length, depth or volume. This technology can be used for treatment of cancerous tumors, cardiac related disorders, pain management or any diseases that can be treated using RFA as well as a viable tool for scientific research and study.
Artificial Cardiac pacemaker |medical device that generates electrical impulses NEHA MALIK
A pacemaker is a device that sends small electrical impulses to the heart muscle to maintain a suitable heart rate or to stimulate the lower chambers of the heart (ventricles). A pacemaker may also be used to treat fainting spells (syncope), congestive heart failure and hypertrophic cardiomyopathy.
Infusion Needle Radiofrequency Ablation for Treatment of Refractory Ventricul...Shadab Ahmad
Catheter ablation is an important therapy to prevent and reduce recurrent episodes of ventricular tachycardia (VT) in patients who have implanted defibrillators (ICDs) and premature ventricular beats and nonsustained VT causing significant symptoms or contributing to depressed ventricular function.
Following enhancements to the catheter design, this U.S. Food and Drug Administration investigational device exemption trial was initiated to assess the safety and outcome of RF needle infusion ablation in patients with recurrent ventricular arrhythmias that had failed control with conventional irrigated RF ablation and antiarrhythmic drug therapy.
this is dealt about the pacemaker temporary and permanent its aim and basic indication for pacemaker breif history of pacemaker development its design and detailed indication of both temporary and permanent pacemaker then method of pacing which should be based on the patient ECG its parts and procedure and complication
Fractional Flow Reserve during CAG, Radiofrequency ablation during EP study, Shunt calculation by right heart catheterization, and equation for pulmonary venous resistance
A moderately frequent illness called congestive heart failure occurs when the heart is unable to pump enough blood to meet the body's demands. It frequently happens as a result of a chronic illness or aging. The body makes an effort to make up for this by boosting blood salt levels and fluid retention.
Swelling, weight gain, and shortness of breath may result from this. Diabetes and high blood pressure are other conditions linked to congestive heart failure. Congestive heart failure, however, is most frequently brought on by coronary artery disease (CAD). This occurs when the arteries that carry blood to the heart start to constrict and narrow.
When calling a doctor is important to question Dr. Sumit shejol Cardiologist from Hrudaysparsh Clinic Suggests that if you recognize the majority of the symptoms of heart failure. Certain signs and symptoms, such as chest pain, acute breathlessness, an irregular heartbeat, extreme weakness, or fainting, demand rapid medical attention. Do not delay in seeking assistance, do not self-diagnose, and do not self-medicate if you feel any of that. Some of these symptoms may also be a sign of heart failure or another serious lung, heart, or cardiovascular disease. Your condition is stabilized as emergency room doctors try to identify the source of your symptoms. Call your doctor right away if you've already been given a heart failure diagnosis and you realize that your symptoms have gotten worse or a new symptom has appeared.
Congestive heart failure is a fatal condition with a high mortality rate. Congestive heart failure has a wide range of risk factors. Smoking, high blood pressure, diabetes, high cholesterol, being obese, and having experienced a heart attack in the past are some of them. It can also be brought on by a hereditary condition like cardiomyopathy. The condition can cause the heart muscle to expand and become excessively thick, which can result in heart failure. Congestive heart failure can be exacerbated by lifestyle choices including smoking, excessive alcohol intake, or tobacco use.
Looking for the best cardiologists in Shalimar Bagh Fortis Hospital Delhi? Dr. Nityanand Tripathi is one of the best cardiologist in Delhi Shalimar Bagh.
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NVBDCP.pptx Nation vector borne disease control programSapna Thakur
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
- Video recording of this lecture in English language: https://youtu.be/kqbnxVAZs-0
- Video recording of this lecture in Arabic language: https://youtu.be/SINlygW1Mpc
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Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
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The Gram stain is a fundamental technique in microbiology used to classify bacteria based on their cell wall structure. It provides a quick and simple method to distinguish between Gram-positive and Gram-negative bacteria, which have different susceptibilities to antibiotics
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
Muktapishti is a traditional Ayurvedic preparation made from Shoditha Mukta (Purified Pearl), is believed to help regulate thyroid function and reduce symptoms of hyperthyroidism due to its cooling and balancing properties. Clinical evidence on its efficacy remains limited, necessitating further research to validate its therapeutic benefits.
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micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
CDSCO and Phamacovigilance {Regulatory body in India}NEHA GUPTA
The Central Drugs Standard Control Organization (CDSCO) is India's national regulatory body for pharmaceuticals and medical devices. Operating under the Directorate General of Health Services, Ministry of Health & Family Welfare, Government of India, the CDSCO is responsible for approving new drugs, conducting clinical trials, setting standards for drugs, controlling the quality of imported drugs, and coordinating the activities of State Drug Control Organizations by providing expert advice.
Pharmacovigilance, on the other hand, is the science and activities related to the detection, assessment, understanding, and prevention of adverse effects or any other drug-related problems. The primary aim of pharmacovigilance is to ensure the safety and efficacy of medicines, thereby protecting public health.
In India, pharmacovigilance activities are monitored by the Pharmacovigilance Programme of India (PvPI), which works closely with CDSCO to collect, analyze, and act upon data regarding adverse drug reactions (ADRs). Together, they play a critical role in ensuring that the benefits of drugs outweigh their risks, maintaining high standards of patient safety, and promoting the rational use of medicines.
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Radio-Frequency Ablation as Treatment for Cardiac Arrhythmias
1. Radio-Frequency Ablation as Treatment for Cardiac Arrhythmias Please log on to : - Radio Frequency Ablation Send your query : - Get a Quote
2. Radio Frequency Ablation Radio frequency ablation (RF ablation) is a non-surgical treatment for people with an abnormal heart rhythm (arrhythmia) in which a long, flexible wire is passed into the heart to ablate (eliminate) the precise area of the heart causing the arrhythmia. Radiofrequency ablation may be recommended for : - 1. Wolff-Parkinson-White syndrome, and the associated AV reentrant tachycardia 2. AV nodal reentrant tachycardia 3. Atrial tachycardia 4. Atrial flutter 5. Ventricular tachycardia 6. Atrial fibrillation
3. Procedure The patient will be connected to monitors; including an electrocardiogram (ECG).This procedure is done in local anesthesia. The physician makes small incisions in the groin, wrist, or neck, and inserts one or more catheters (thin, flexible tubes) into a vein or artery. Using imaging, the physician steers the catheters through the blood vessels to the heart, pinpoints the origin of the arrhythmia by triggering it (called mapping), and analyzes it. During this part of the procedure, the patient's heartbeat may increase. Once the source of the arrhythmia has been located, the physician then positions the ablation catheter. The ablation catheter is a catheter with an electrode on its tip. It is placed in contact with the abnormal tissue and radiofrequency energy is run through the catheter. RF energy causes the tissue to heat, which ablates the abnormal tissue. Some physicians use other forms of energy to ablate the tissue, using lasers, microwaves, cold (cryoablation), or ultrasound.
4. After the ablation, the physician will try to trigger the arrhythmia again. If the arrhythmia is triggered, the physician will repeat the procedure of mapping and ablating until the arrhythmia cannot be triggered. The physician removes the catheters and direct pressure is applied to the insertion point or points to prevent any bleeding. The procedure typically takes 2 to 4 hours to complete.
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