Congenital Heart Diseases
... Ventricular Septal Defect (VSD) • There is a hole within the membranous or muscular portions of the intraventricular septum that produces a left-toright shunt, more severe with larger defects ...
... Ventricular Septal Defect (VSD) • There is a hole within the membranous or muscular portions of the intraventricular septum that produces a left-toright shunt, more severe with larger defects ...
Cardiac Murmurs
... flow out of a high-pressure chamber into a low-pressure chamber. Common causes of holosystolic murmurs include mitral insufficiency, tricuspid insufficiency, and ventricular septal defect. Mitral regurgitation.The murmur of mitral regurgitation is generated when blood regurgitates from the left vent ...
... flow out of a high-pressure chamber into a low-pressure chamber. Common causes of holosystolic murmurs include mitral insufficiency, tricuspid insufficiency, and ventricular septal defect. Mitral regurgitation.The murmur of mitral regurgitation is generated when blood regurgitates from the left vent ...
the Closest Approach of the Right Atrium to the Left Ventricle
... set, and the closest approach of the left ventricle to the right atrium was measured and tabulated. Results: A total of 47 consecutive CT scans acquired between March 2014 and April 2015 from patients (36 male, 11 female) undergoing catheter ablation for atrial fibrillation were reviewed for this st ...
... set, and the closest approach of the left ventricle to the right atrium was measured and tabulated. Results: A total of 47 consecutive CT scans acquired between March 2014 and April 2015 from patients (36 male, 11 female) undergoing catheter ablation for atrial fibrillation were reviewed for this st ...
H-heart2
... • Right Coronary Artery – Right marginal artery – Posterior Interventricular artery ...
... • Right Coronary Artery – Right marginal artery – Posterior Interventricular artery ...
Congenital Heart Diseases II
... symptoms over the next 25 years. 50% develop moderate systolic dysfunction of the RV but only few present with CHF. 1/3rd have severe systemic TR. Atrial flutter arises in 20% by age 20. 50% patients have sinus node dysfunction by age 20. Baffle leak or obstruction can also occur. ...
... symptoms over the next 25 years. 50% develop moderate systolic dysfunction of the RV but only few present with CHF. 1/3rd have severe systemic TR. Atrial flutter arises in 20% by age 20. 50% patients have sinus node dysfunction by age 20. Baffle leak or obstruction can also occur. ...
Name_________________________ Anat/phys quarter 3 exam
... Identify the chambers, valves, and vessels (except specific systemic blood vessels that are not directly associated with the heart), and indicate whether the blood is oxygenated or deoxygenated in each area. (you can use words) Discuss the events that are taking place in the cardiac cycle during the ...
... Identify the chambers, valves, and vessels (except specific systemic blood vessels that are not directly associated with the heart), and indicate whether the blood is oxygenated or deoxygenated in each area. (you can use words) Discuss the events that are taking place in the cardiac cycle during the ...
cardiac cycle
... The aortic valve closes, creating the first component of the second sound, A2 (the second component, P2, results from closure of the pulmonary valve as the pulmonary artery pressure exceeds that in the right ventricle). ...
... The aortic valve closes, creating the first component of the second sound, A2 (the second component, P2, results from closure of the pulmonary valve as the pulmonary artery pressure exceeds that in the right ventricle). ...
37–1 The Circulatory System
... Atherosclerosis – condition in which fatty deposits called plaque build up on the inner walls of the arteries. This can cause a blockage in the blood vessels causing a heart attack of stroke 1. High Blood Pressure A.K.A hypertention, forces the heart to work harder and might wear out quicker 2. Cons ...
... Atherosclerosis – condition in which fatty deposits called plaque build up on the inner walls of the arteries. This can cause a blockage in the blood vessels causing a heart attack of stroke 1. High Blood Pressure A.K.A hypertention, forces the heart to work harder and might wear out quicker 2. Cons ...
INFECTIVE ENDOCARDITIS
... Occurs in defects with --mild or no hemodynamic consequences --high gradients --high velocity jets impinging on endocardium ...
... Occurs in defects with --mild or no hemodynamic consequences --high gradients --high velocity jets impinging on endocardium ...
An Electronic Stethoscope with Diagnosis Capability
... completely. The valve may have become hardened or stiff with calcium deposits or scarring, so it is hard to push open. Blood has to flow through a smaller opening, so less blood gets through the valve into the next chamber. Insufficiency (also called regurgitation) results when the valve does not cl ...
... completely. The valve may have become hardened or stiff with calcium deposits or scarring, so it is hard to push open. Blood has to flow through a smaller opening, so less blood gets through the valve into the next chamber. Insufficiency (also called regurgitation) results when the valve does not cl ...
Cardio II
... the T-tubule that lets calcium in when stimulated by an action potential d. Intracellular Ca++ concentration - It is the rise in intracellular Ca (From the SR) that causes muscle cell contraction e. Sarcoplasmic reticulum - Store of intracellular calcium f. The SERCA transporter - ATP pump to get Ca ...
... the T-tubule that lets calcium in when stimulated by an action potential d. Intracellular Ca++ concentration - It is the rise in intracellular Ca (From the SR) that causes muscle cell contraction e. Sarcoplasmic reticulum - Store of intracellular calcium f. The SERCA transporter - ATP pump to get Ca ...
Asynchronous Atrioventricular Valve Opening as it Relates
... Early and late diastolic filling waves: role of heart rate. At relatively slow heart rates, <120 beats/min, mitral and tricuspid diastolic flow recordings showed distinct early and late diastolic filling waves (Fig. IA). The onset of the early mitral filling wave preceded the onset of the early tric ...
... Early and late diastolic filling waves: role of heart rate. At relatively slow heart rates, <120 beats/min, mitral and tricuspid diastolic flow recordings showed distinct early and late diastolic filling waves (Fig. IA). The onset of the early mitral filling wave preceded the onset of the early tric ...
Cardiovascular Quiz
... 13. The pulmonary trunk splits into right and left pulmonary arteries under the concavity of the _________ 14. Inflammation of the innermost lining of the heart is known as__________ 15. _________ are the structures through which the cusps of bicspid and tricuspid valves are anchored to the papillar ...
... 13. The pulmonary trunk splits into right and left pulmonary arteries under the concavity of the _________ 14. Inflammation of the innermost lining of the heart is known as__________ 15. _________ are the structures through which the cusps of bicspid and tricuspid valves are anchored to the papillar ...
Transcatheter Mitral Valve Replacement for Severe Mitral
... Transcatheter mitral valve replacement is a minimally invasive surgical procedure that replaces a patient’s damaged mitral valve with a bioprosthetic one. The bioprosthetic valve is delivered into the heart using a catheter that has been crimped inside a covering sheatha. When the valve is correctly ...
... Transcatheter mitral valve replacement is a minimally invasive surgical procedure that replaces a patient’s damaged mitral valve with a bioprosthetic one. The bioprosthetic valve is delivered into the heart using a catheter that has been crimped inside a covering sheatha. When the valve is correctly ...
Ratio trabecular and compact myocardium in the wall of the left
... The ratio trabecular and compact myocardium in the wall of the left ventricle in fetuses with hypoplasia left heart syndrome. Introduction. Under hypoplasia left heart syndrome (HLHS) understand a group of developmental abnormalities of the heart, characterized by hypoplasia of the left chambers, at ...
... The ratio trabecular and compact myocardium in the wall of the left ventricle in fetuses with hypoplasia left heart syndrome. Introduction. Under hypoplasia left heart syndrome (HLHS) understand a group of developmental abnormalities of the heart, characterized by hypoplasia of the left chambers, at ...
Biology 251 Fall 2015 1 TOPIC 15: CARDIOVASCULAR SYSTEM
... T wave peak to end of T wave: Early ventricular diastole. ...
... T wave peak to end of T wave: Early ventricular diastole. ...
بسم الله الرحمن الرحيم **Hypertrophic Cardiomyopathy(HCM)** The
... The problem her in this condition that there is hypertrophy in the left ventricle, from the name hypertrophic cardiomyopathy, so characterized by myocardial hypertrophy, and when there is hypertrophy this mean the muscle contract falsely, so this will cause powerful contraction which mean that this ...
... The problem her in this condition that there is hypertrophy in the left ventricle, from the name hypertrophic cardiomyopathy, so characterized by myocardial hypertrophy, and when there is hypertrophy this mean the muscle contract falsely, so this will cause powerful contraction which mean that this ...
Topic 6: Transport Take Home Quiz Name 1. Which chamber of the
... What is a role of the pacemaker or sinoatrial node (SAN)? A. ...
... What is a role of the pacemaker or sinoatrial node (SAN)? A. ...
Institutional and national trends in isolated mitral valve surgery over
... as well as better results following mitral valve surgery [1,2,3]. These improvements are largely due to the higher percentage of patients having mitral valve repair rather than replacement. Recent work has demonstrated that, when compared with mitral valve replacement, mitral valve repair patien ...
... as well as better results following mitral valve surgery [1,2,3]. These improvements are largely due to the higher percentage of patients having mitral valve repair rather than replacement. Recent work has demonstrated that, when compared with mitral valve replacement, mitral valve repair patien ...
File
... allowing the atria to respond and complete their contraction before the ventricles contract. This delay reflects the smaller diameter of the fibers here and the fact that they have fewer gap junctions for current flow. Consequently, the AV node conducts impulses more slowly than other parts of the s ...
... allowing the atria to respond and complete their contraction before the ventricles contract. This delay reflects the smaller diameter of the fibers here and the fact that they have fewer gap junctions for current flow. Consequently, the AV node conducts impulses more slowly than other parts of the s ...
Emergency Medicine CME Quiz
... d. 8 yo cooperative female with a history of COPD complaining of feeling tired and persistently shortness of breath after receiving supplemental oxygen and SVN’s ...
... d. 8 yo cooperative female with a history of COPD complaining of feeling tired and persistently shortness of breath after receiving supplemental oxygen and SVN’s ...
Rotational angiography supports clinical confidence in transcatheter
... Aboulhosn reports that the 3D workflow is easy to use after appropriate training and practice. “I like the ease with which different structures can be segmented in a time-efficient matt” he says. He also appreciates the ability to review completed cases with the click of a button – for teaching or f ...
... Aboulhosn reports that the 3D workflow is easy to use after appropriate training and practice. “I like the ease with which different structures can be segmented in a time-efficient matt” he says. He also appreciates the ability to review completed cases with the click of a button – for teaching or f ...
Cardiomyopathy
... Other diseases and conditions can cause CMP Examples: High blood pressure Heart tissue problem from previous heart attack Pregnancy Nutritional deficiencies. Abuse of cocaine or anti-depressants Excessive use of alcohol ...
... Other diseases and conditions can cause CMP Examples: High blood pressure Heart tissue problem from previous heart attack Pregnancy Nutritional deficiencies. Abuse of cocaine or anti-depressants Excessive use of alcohol ...
The Cardiac Cycle
... increase by 10 ml only). This results in less contribution. Q) Does that mean that we can live normally with only 75% efficiency? Yes Since the atrial systole does not contribute that much to the end diastolic volume {EDV}, then its contraction is not essential for normal function of the heart. Howe ...
... increase by 10 ml only). This results in less contribution. Q) Does that mean that we can live normally with only 75% efficiency? Yes Since the atrial systole does not contribute that much to the end diastolic volume {EDV}, then its contraction is not essential for normal function of the heart. Howe ...
Mitral insufficiency
Mitral insufficiency (MI), mitral regurgitation or mitral incompetence is a disorder of the heart in which the mitral valve does not close properly when the heart pumps out blood. It is the abnormal leaking of blood backwards from the left ventricle, through the mitral valve, into the left atrium, when the left ventricle contracts, i.e. there is regurgitation of blood back into the left atrium. MI is the most common form of valvular heart disease.