Anatomy of the Cardiovascular System
... • General Principles: – Congenital defect: decreased pumping efficiency – Incompetent valve leak: allows backflow into previous chamber – Stenosed valves: narrowed valve; slowing blood from out of chamber ...
... • General Principles: – Congenital defect: decreased pumping efficiency – Incompetent valve leak: allows backflow into previous chamber – Stenosed valves: narrowed valve; slowing blood from out of chamber ...
The Cardiovascular System Entertainment Group Presents: The
... ENTIRE _______ (SYSTEMIC CIRC) – THICKER __________________ ...
... ENTIRE _______ (SYSTEMIC CIRC) – THICKER __________________ ...
Outcome of Watchful Waiting in Asymptomatic Severe Mitral
... Key Words: valves 䡲 mitral valve 䡲 regurgitation ...
... Key Words: valves 䡲 mitral valve 䡲 regurgitation ...
tricuspid valve surgery - Heart
... made to quantify the consequences of the haemodynamic abnormalities in patients needing mitral valve replacement. In particular we studied the effect on portal venous flow in the presence or absence of associated tricuspid regurgitation. Patients with normal left ventricular function undergoing coro ...
... made to quantify the consequences of the haemodynamic abnormalities in patients needing mitral valve replacement. In particular we studied the effect on portal venous flow in the presence or absence of associated tricuspid regurgitation. Patients with normal left ventricular function undergoing coro ...
Cardiology (McMullan)
... brisk carotid upstrokes, S4, pulsus bisferiens • Test – EKG with LVH and T wave inversion, echo • Mgt – beta blockers and calcium channel blockers, surgical or percutaneous myectomy, ICD placement if high risk for sudden death, no competitive athletics except golf and bowling, screening of first- an ...
... brisk carotid upstrokes, S4, pulsus bisferiens • Test – EKG with LVH and T wave inversion, echo • Mgt – beta blockers and calcium channel blockers, surgical or percutaneous myectomy, ICD placement if high risk for sudden death, no competitive athletics except golf and bowling, screening of first- an ...
Congenitally Corrected Transposition of the Great Arteries in a
... very often exhibit atrial tachyarrhythmias, such as atrial fibrillation, atrial flutter, or supraventricular tachycardia. If there are no associated defects, the appearance of these arrhythmias is delayed until the fifth decade of life, much later than in patients with other abnormalities. In every ...
... very often exhibit atrial tachyarrhythmias, such as atrial fibrillation, atrial flutter, or supraventricular tachycardia. If there are no associated defects, the appearance of these arrhythmias is delayed until the fifth decade of life, much later than in patients with other abnormalities. In every ...
Atrioventricular blood flow simulation based on patient
... valves. In our work, the valves open and close progressively rather than instantaneously. This, combined with the presence of the mitral valve, led in our simulations to the formation of an annular vortex ring during early diastole. We note that [9] did not observe such a vortex formation, using onl ...
... valves. In our work, the valves open and close progressively rather than instantaneously. This, combined with the presence of the mitral valve, led in our simulations to the formation of an annular vortex ring during early diastole. We note that [9] did not observe such a vortex formation, using onl ...
Greek roots, praefixes, suffixes, clinical terms
... months after her first surgery. Two blood cultures drawn over her stay in our hospital were negative. Histopathological evaluation of the mitral valve showed fibrosis, calcifications and chronic inflammation suggesting old rheumatic valvular disease. No material was submitted for culture. Thirteen m ...
... months after her first surgery. Two blood cultures drawn over her stay in our hospital were negative. Histopathological evaluation of the mitral valve showed fibrosis, calcifications and chronic inflammation suggesting old rheumatic valvular disease. No material was submitted for culture. Thirteen m ...
the cardiac cycle - Annammal College of Nursing
... • The electrical impulse propagates from the AV node through the His bundle and Purkinje system to allow the ventricles to contract from the apex of the heart towards the base. • The QRS complex is due to ventricular depolarization, and it marks the beginning of ventricular systole. It is so large t ...
... • The electrical impulse propagates from the AV node through the His bundle and Purkinje system to allow the ventricles to contract from the apex of the heart towards the base. • The QRS complex is due to ventricular depolarization, and it marks the beginning of ventricular systole. It is so large t ...
Feature Extraction from Heart sound signal for Anomaly Detection
... (vii)Systolic Mitral Regurgitation Mitral regurgitation (MR), mitral insufficiency 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 from the left ventricle, through the mitral valve ...
... (vii)Systolic Mitral Regurgitation Mitral regurgitation (MR), mitral insufficiency 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 from the left ventricle, through the mitral valve ...
Congenitally Corrected Transposition of the Great Arteries (CCTGA)
... signals from the top to the bottom of the heart. Many people with CCTGA develop heart block. This means there is a blockage in the signal. Your heart may not be able to beat as quickly or efficiently as it should. In complete heart block, your atria and ventricles start to beat separately. This can ...
... signals from the top to the bottom of the heart. Many people with CCTGA develop heart block. This means there is a blockage in the signal. Your heart may not be able to beat as quickly or efficiently as it should. In complete heart block, your atria and ventricles start to beat separately. This can ...
Valve disease and you
... Surgery may be necessary to repair or replace the malfunctioning valve(s). Our surgeons are skilled in minimally invasive valve surgery and valve repair, alleviating the need for traditional open heart surgery in many patients. Surgery may include: • Heart valve repair: In some cases, surgery on th ...
... Surgery may be necessary to repair or replace the malfunctioning valve(s). Our surgeons are skilled in minimally invasive valve surgery and valve repair, alleviating the need for traditional open heart surgery in many patients. Surgery may include: • Heart valve repair: In some cases, surgery on th ...
myocard*al and per*card*al d*seases
... Restrictive cardio- myopathy: Nearly normal ventricular chamber size and wall thickness with preserved systolic function, but dramatically impaired diastolic function leading to elevated filling pressures and atrial enlargement. ...
... Restrictive cardio- myopathy: Nearly normal ventricular chamber size and wall thickness with preserved systolic function, but dramatically impaired diastolic function leading to elevated filling pressures and atrial enlargement. ...
Mechanisms of Heart Failure
... • Afterload: Myocardial wall tension developed during systolic ejection: LV: resistance of aortic valve, peripheral vascular resistance and elasticity of major blood vessels. Laplace: T= PR/2xwall thickness. Ventricular wall tension is increased by ventricular dilatation, incr. intra-ventricular pre ...
... • Afterload: Myocardial wall tension developed during systolic ejection: LV: resistance of aortic valve, peripheral vascular resistance and elasticity of major blood vessels. Laplace: T= PR/2xwall thickness. Ventricular wall tension is increased by ventricular dilatation, incr. intra-ventricular pre ...
Corrected Transposition of the Great Arteries with Several
... opacification of the left atrium (arrow heads) resulting from regurgitation of the left atrioventricular valve can be seen. ...
... opacification of the left atrium (arrow heads) resulting from regurgitation of the left atrioventricular valve can be seen. ...
M397a Cianci Silver JCF03.qxd
... Patients with heart failure with preserved systolic function have major limitations in chronotropic incompetance and stroke volume reserve. Conditions that cause this syndrome frequently impact both determinants of cardiac output, only the latter of which can be impacted favorably pharmacologically. ...
... Patients with heart failure with preserved systolic function have major limitations in chronotropic incompetance and stroke volume reserve. Conditions that cause this syndrome frequently impact both determinants of cardiac output, only the latter of which can be impacted favorably pharmacologically. ...
Is the heart affected in primary Sjögren`s syndrome? An
... clinically apparent heart disease. Thus echocardiographic studies may need to be performed in these patients especially when palpable purpura, antibody reactivity and low C4 levels are present. ...
... clinically apparent heart disease. Thus echocardiographic studies may need to be performed in these patients especially when palpable purpura, antibody reactivity and low C4 levels are present. ...
Practice Board Exam Questions on Aortic Valve Disease
... Q1. Based on this finding which of the following courses of action should you recommend ? A. Inform your interventional colleague to cease the procedure immediately and discuss the finding with the patient and her family. B. Obtain an urgent CT surgery consult. C. Provide additional antibiotic c ...
... Q1. Based on this finding which of the following courses of action should you recommend ? A. Inform your interventional colleague to cease the procedure immediately and discuss the finding with the patient and her family. B. Obtain an urgent CT surgery consult. C. Provide additional antibiotic c ...
Cardiac Output
... • Fick Principle relies on the total uptake of a substances by peripheral tissue is equal to the product of blood flow to the peripheral tissue and arterial – venous concentration difference of the substances • Fick cardiac outputs are infrequently used because difficulties in collecting and analyzi ...
... • Fick Principle relies on the total uptake of a substances by peripheral tissue is equal to the product of blood flow to the peripheral tissue and arterial – venous concentration difference of the substances • Fick cardiac outputs are infrequently used because difficulties in collecting and analyzi ...
Cardiovascular Exam Benchmarks
... The apical impulse is palpable in less than half of normal adults when supine. Rolling to the partial left lateral decubitus position brings the cardiac apex closer to the chest wall, making the PMI easier to feel. Abnormal findings: Laterally displaced apical impulse: A classic finding of conge ...
... The apical impulse is palpable in less than half of normal adults when supine. Rolling to the partial left lateral decubitus position brings the cardiac apex closer to the chest wall, making the PMI easier to feel. Abnormal findings: Laterally displaced apical impulse: A classic finding of conge ...
TAVI: Catheter-based Aortic Valve Replacement
... of the aortic leaflets and annulus associated with advanced age. Severe AS is seen in 2 per cent of the population over 75 years of age. The prognosis is grim. With the onset of symptoms including angina, syncope or congestive heart failure, median survival is limited to 2-3 years, typically with ra ...
... of the aortic leaflets and annulus associated with advanced age. Severe AS is seen in 2 per cent of the population over 75 years of age. The prognosis is grim. With the onset of symptoms including angina, syncope or congestive heart failure, median survival is limited to 2-3 years, typically with ra ...
A case of 75-year-old survivor of unrepaired tetralogy of Fallot and
... hemodynamic burden for the RV, contributing to its dilation due to longstanding volume overload, as the regurgitant jet was directed into the RV through the nonrestrictive VSD. Substantial tricuspid regurgitation occurred because of RV dilation, leading to further dilation of the right chambers. AR, ...
... hemodynamic burden for the RV, contributing to its dilation due to longstanding volume overload, as the regurgitant jet was directed into the RV through the nonrestrictive VSD. Substantial tricuspid regurgitation occurred because of RV dilation, leading to further dilation of the right chambers. AR, ...
Cardiovascular System PPT - Ms. George`s Science Class
... the body. Even at rest, the muscles of the heart work hard—twice as hard as the leg muscles of a person sprinting. ...
... the body. Even at rest, the muscles of the heart work hard—twice as hard as the leg muscles of a person sprinting. ...
Heart Failure - Deranged Physiology
... The calcium is then pumped out: to the reticulum (SERCA ATPase) to the outside (Na+/Ca++ exchanger) (which means the Na+ ends up in the cell) (thus Na+ pumped out by Na+/K+ ATPase) ...
... The calcium is then pumped out: to the reticulum (SERCA ATPase) to the outside (Na+/Ca++ exchanger) (which means the Na+ ends up in the cell) (thus Na+ pumped out by Na+/K+ ATPase) ...
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.