Cardiac Surgery: Atrial Fibrillation (AF) Surgery
... follow the guidelines shown below. They are an important part of your follow-up care and help ensure the best possible outcome. Phase I: First 3 Months Medicine is often given to prevent blood clots and control heart rate and rhythm (antiarrythmics). Yet it is still common to have some AF or atrial ...
... follow the guidelines shown below. They are an important part of your follow-up care and help ensure the best possible outcome. Phase I: First 3 Months Medicine is often given to prevent blood clots and control heart rate and rhythm (antiarrythmics). Yet it is still common to have some AF or atrial ...
What Is Kawasaki Disease? - American Heart Association
... Kawasaki disease is a children’s illness. It’s also known as Kawasaki syndrome or mucocutaneous lymph node syndrome. About 80 percent of people with it are under age 5. Children over age 8 rarely get it. Boys develop the illness almost twice as often as girls. In the United States, it’s more frequen ...
... Kawasaki disease is a children’s illness. It’s also known as Kawasaki syndrome or mucocutaneous lymph node syndrome. About 80 percent of people with it are under age 5. Children over age 8 rarely get it. Boys develop the illness almost twice as often as girls. In the United States, it’s more frequen ...
HeartMate 3 Left Ventricular Assist System
... The HeartMate 3 LVAS includes a blood pump (LVAD) that is implanted directly onto a patient’s native heart and designed to supplement the pumping ability of the weakened heart’s left ventricle, which is responsible for pumping oxygen-rich blood from the lungs throughout the body. The device is impla ...
... The HeartMate 3 LVAS includes a blood pump (LVAD) that is implanted directly onto a patient’s native heart and designed to supplement the pumping ability of the weakened heart’s left ventricle, which is responsible for pumping oxygen-rich blood from the lungs throughout the body. The device is impla ...
Don`t Always Blame CREST Syndrome for Heart Problems
... ventricular tachycardia (VT).7 In early disease, the presence of VT is secondary to ARVC and may be a harbinger for sudden cardiac death or heart failure. In late disease, ARVC may lead to heart failure, which itself can produce VT. The ventricular arrhythmias predominantly originate in the RV,but a ...
... ventricular tachycardia (VT).7 In early disease, the presence of VT is secondary to ARVC and may be a harbinger for sudden cardiac death or heart failure. In late disease, ARVC may lead to heart failure, which itself can produce VT. The ventricular arrhythmias predominantly originate in the RV,but a ...
Mr. Butler AP Biology AP Lab 10: Physiology of the Circulatory
... 6. Discuss what results you might obtain if you repeated this experiment (temperature on heart rate of Daphnia magna) using an endothermic organism. ______________________________________________________________________________ _______________________________________________________________________ ...
... 6. Discuss what results you might obtain if you repeated this experiment (temperature on heart rate of Daphnia magna) using an endothermic organism. ______________________________________________________________________________ _______________________________________________________________________ ...
Lethal Arrhythmias
... The next area of conductive tissue along the conduction pathway is at the site of the atrioventricular (AV) node. This node is a cluster of specialized cells located in the lower portion of the right atrium, above the base of the tricuspid valve. The AV node itself possesses no pacemaker cells. The ...
... The next area of conductive tissue along the conduction pathway is at the site of the atrioventricular (AV) node. This node is a cluster of specialized cells located in the lower portion of the right atrium, above the base of the tricuspid valve. The AV node itself possesses no pacemaker cells. The ...
Willis - My SMCC - Southern Maine Community College
... accommodations in order to have reasonable access to the programs and services offered by SMCC, you must register with the Disability Services Coordinator, Sandra Lynham, who can be reached at 741-5923. Further information about services for students with disabilities and the accommodation process i ...
... accommodations in order to have reasonable access to the programs and services offered by SMCC, you must register with the Disability Services Coordinator, Sandra Lynham, who can be reached at 741-5923. Further information about services for students with disabilities and the accommodation process i ...
Normal Cardiovascular Changes
... Functional Implications of Normal Age-Related Changes* • response to stress • Activity intolerance • Orthostatic hypotension – Dizziness w/position changes ...
... Functional Implications of Normal Age-Related Changes* • response to stress • Activity intolerance • Orthostatic hypotension – Dizziness w/position changes ...
Practical class 3 THE HEART
... and medial aspect of the left arm. Classical angina (literally choking) is like a belt tightening around the chest and radiating to the left arm. It is often triggered by an increase in the heart rate with critical coronary artery stenosis usually about 75% occlusion. ...
... and medial aspect of the left arm. Classical angina (literally choking) is like a belt tightening around the chest and radiating to the left arm. It is often triggered by an increase in the heart rate with critical coronary artery stenosis usually about 75% occlusion. ...
INTRO TO THE CARDIOVASCULAR SYSTEM UNIT 1
... Martin Brady (UK, b. 24 March 1969) who was tested at the Guernsey Chest and Heart Unit, Channel Islands, UK on 11 August 2005. ...
... Martin Brady (UK, b. 24 March 1969) who was tested at the Guernsey Chest and Heart Unit, Channel Islands, UK on 11 August 2005. ...
The Case of Rate Control:
... therapy, radiofrequency catheter ablation and/or surgical (Maze) ablation therapy at time of open heart surgery. Still requires rate slowing drugs. ...
... therapy, radiofrequency catheter ablation and/or surgical (Maze) ablation therapy at time of open heart surgery. Still requires rate slowing drugs. ...
Heart Rate - Vernon Hills High School
... Depressants – alcohol, prescription drugs, etc. lower heart rate ...
... Depressants – alcohol, prescription drugs, etc. lower heart rate ...
Pacemaker Anatomy - Calgary Emergency Medicine
... Pulse Generator Subcutaneous or submuscular Lithium battery 4-10 years lifespan long life and gradual decrease in power sudden pulse generator failure is an unlikely cause of pacemaker malfunction ...
... Pulse Generator Subcutaneous or submuscular Lithium battery 4-10 years lifespan long life and gradual decrease in power sudden pulse generator failure is an unlikely cause of pacemaker malfunction ...
Cardiac Resynchronization Therapy for HF - 2002
... • 2. Yes, he should have a VVI back up pacemaker prior to discharge because he has LBBB and may unpredictably develop complete heart block and die. • 3. Yes, the placement of a routine DDD pacemaker will reliably improve his hemodynamics ...
... • 2. Yes, he should have a VVI back up pacemaker prior to discharge because he has LBBB and may unpredictably develop complete heart block and die. • 3. Yes, the placement of a routine DDD pacemaker will reliably improve his hemodynamics ...
Document
... system rise and free fluid may start to accumulate within the abdomen (ascites) and the chest cavity (pleural effusion). This is known as right sided congestive heart failure. Rarely, the tricuspid valve orifice may also be narrowed (stenosis), leading to a more rapid development of congestive heart ...
... system rise and free fluid may start to accumulate within the abdomen (ascites) and the chest cavity (pleural effusion). This is known as right sided congestive heart failure. Rarely, the tricuspid valve orifice may also be narrowed (stenosis), leading to a more rapid development of congestive heart ...
Pacemaker Anatomy
... Pulse Generator Subcutaneous or submuscular Lithium battery 4-10 years lifespan long life and gradual decrease in power sudden pulse generator failure is an unlikely cause of pacemaker malfunction ...
... Pulse Generator Subcutaneous or submuscular Lithium battery 4-10 years lifespan long life and gradual decrease in power sudden pulse generator failure is an unlikely cause of pacemaker malfunction ...
Ch 11 The Heart
... - Sequential stimulation occurs at other autorhythmic cells - Atrioventricular node - Atrioventricular bundle ...
... - Sequential stimulation occurs at other autorhythmic cells - Atrioventricular node - Atrioventricular bundle ...
pdf Arctic Front Advance™ Cardiac Cryoballoon
... The FlexCath Advance Steerable Sheath, which helps deliver and position the cryoballoon in the left atrium; The Achieve Mapping Catheter, an intra-cardiac electrophysiology recording catheter used to assess pulmonary vein isolation; The Freezor MAX Cardiac Cryoablation Catheter, which is a sin ...
... The FlexCath Advance Steerable Sheath, which helps deliver and position the cryoballoon in the left atrium; The Achieve Mapping Catheter, an intra-cardiac electrophysiology recording catheter used to assess pulmonary vein isolation; The Freezor MAX Cardiac Cryoablation Catheter, which is a sin ...
Human Physiology Lab
... briefly to allow ventricular filling (of ventricular diastole). From the AV node the action potentials spread down the interventricular septum through the Bundle of His, before finally radiating through left and right ventricle walls via the Purkinje fibers, whereupon both left and right ventricles ...
... briefly to allow ventricular filling (of ventricular diastole). From the AV node the action potentials spread down the interventricular septum through the Bundle of His, before finally radiating through left and right ventricle walls via the Purkinje fibers, whereupon both left and right ventricles ...
Electrocardiography
Electrocardiography (ECG or EKG*) is the process of recording the electrical activity of the heart over a period of time using electrodes placed on a patient's body. These electrodes detect the tiny electrical changes on the skin that arise from the heart muscle depolarizing during each heartbeat.In a conventional 12 lead ECG, ten electrodes are placed on the patient's limbs and on the surface of the chest. The overall magnitude of the heart's electrical potential is then measured from twelve different angles (""leads"") and is recorded over a period of time (usually 10 seconds). In this way, the overall magnitude and direction of the heart's electrical depolarization is captured at each moment throughout the cardiac cycle. The graph of voltage versus time produced by this noninvasive medical procedure is referred to as an electrocardiogram (abbreviated ECG or EKG).During each heartbeat, a healthy heart will have an orderly progression of depolarization that starts with pacemaker cells in the sinoatrial node, spreads out through the atrium, passes through the atrioventricular node down into the bundle of His and into the Purkinje fibers spreading down and to the left throughout the ventricles. This orderly pattern of depolarization gives rise to the characteristic ECG tracing. To the trained clinician, an ECG conveys a large amount of information about the structure of the heart and the function of its electrical conduction system. Among other things, an ECG can be used to measure the rate and rhythm of heartbeats, the size and position of the heart chambers, the presence of any damage to the heart's muscle cells or conduction system, the effects of cardiac drugs, and the function of implanted pacemakers.