Successful catheter ablation of symptomatic premature ventricular
... successful catheter ablation of the premature ventricular contraction origin from the anteroseptal site of the mitral annulus can be performed either by a transseptal or transaortic approach in literature (3, 4). Anterolateral site of the mitral annulus is in close proximity to anterior of the right ...
... successful catheter ablation of the premature ventricular contraction origin from the anteroseptal site of the mitral annulus can be performed either by a transseptal or transaortic approach in literature (3, 4). Anterolateral site of the mitral annulus is in close proximity to anterior of the right ...
McCance: Pathophysiology, 6th Edition
... 5. Characteristic heart sounds, cardiac murmurs, and systemic complaints assist in determination of which valve is abnormal. If severely compromised function exists, a prosthetic heart valve may be surgically implanted to replace the faulty one. 6. Mitral valve prolapse is a common finding, especial ...
... 5. Characteristic heart sounds, cardiac murmurs, and systemic complaints assist in determination of which valve is abnormal. If severely compromised function exists, a prosthetic heart valve may be surgically implanted to replace the faulty one. 6. Mitral valve prolapse is a common finding, especial ...
Asymptomatic Severe Aortic stenosis And Non Cardiac Surgery
... LV function LV mass LVEF Longitudinal strain Diastolic function LA volume Myocardial fibrosis ...
... LV function LV mass LVEF Longitudinal strain Diastolic function LA volume Myocardial fibrosis ...
The Heart韦素丽课件
... two triangular cusps-anterior and posterior with commissural cusps between them ...
... two triangular cusps-anterior and posterior with commissural cusps between them ...
H 5 - The transport system - IBDPBiology-Dnl
... are predisposed for high cholesterol levels & high blood pressure age – older people are at greater risk due to less elasticity in arteries sex – males are at greater risk of heart disease than premenopausal women because they have less estrogen, as estrogen protects against heart disease smok ...
... are predisposed for high cholesterol levels & high blood pressure age – older people are at greater risk due to less elasticity in arteries sex – males are at greater risk of heart disease than premenopausal women because they have less estrogen, as estrogen protects against heart disease smok ...
Prevention of Infective Endocarditis
... The AHA guidelines emphasize the importance of achieving and maintaining excellent oral health and practising daily oral hygiene. For most patients, taking preventive antibiotics before a dental visit is not indicated. The guidelines state that prophylactic antibiotics, which were routinely administ ...
... The AHA guidelines emphasize the importance of achieving and maintaining excellent oral health and practising daily oral hygiene. For most patients, taking preventive antibiotics before a dental visit is not indicated. The guidelines state that prophylactic antibiotics, which were routinely administ ...
Medical-Surgical Problems in Pregnancy 2015 use this one
... Defect may go undetected because the woman usually is asymptomatic Woman will have an uncomplicated pregnancy Some women have right-sided heart failure or arrhythmias as the pregnancy progress as a result of increased plasma volume ...
... Defect may go undetected because the woman usually is asymptomatic Woman will have an uncomplicated pregnancy Some women have right-sided heart failure or arrhythmias as the pregnancy progress as a result of increased plasma volume ...
Diastolic Heart Failure
... adequately during rest and exercise, without an abnormal increase in diastolic pressures. ...
... adequately during rest and exercise, without an abnormal increase in diastolic pressures. ...
ANATOMY AND PHYSIOLOGY TEST: THE HEART
... D. Purkinje fibers What are the “ear-like” structures that extend from the atria? A. SA nodes C. The ventricles E. The pulmonary veins B. Auricles D. The aorta The fibrous sac that encloses the heart and roots of the great vessels is called the A. mediastium B. periostium C. epicardium D. Purkinje f ...
... D. Purkinje fibers What are the “ear-like” structures that extend from the atria? A. SA nodes C. The ventricles E. The pulmonary veins B. Auricles D. The aorta The fibrous sac that encloses the heart and roots of the great vessels is called the A. mediastium B. periostium C. epicardium D. Purkinje f ...
Heart - ShevClasses
... saturated fats) in the lumen of arteries. In time calcium builds on the deposits to form hard plates. The condition is now called. . . 2. Arteriosclerosis: Excessive rigidity and loss of elasticity in the arteries. Since the elasticity is gone, hypertension results. 3. Heart murmurs: Caused by defec ...
... saturated fats) in the lumen of arteries. In time calcium builds on the deposits to form hard plates. The condition is now called. . . 2. Arteriosclerosis: Excessive rigidity and loss of elasticity in the arteries. Since the elasticity is gone, hypertension results. 3. Heart murmurs: Caused by defec ...
Mitral Valve Prolapse
... doctor. Care should be taken to avoid or immediately treat blood infections that could attack the heart's valves. If the leakage at the mitral valve is minor, negative symptoms do not occur and no treatment is necessary. Sometimes, medications are prescribed to treat the mitral regurgitation. In som ...
... doctor. Care should be taken to avoid or immediately treat blood infections that could attack the heart's valves. If the leakage at the mitral valve is minor, negative symptoms do not occur and no treatment is necessary. Sometimes, medications are prescribed to treat the mitral regurgitation. In som ...
Shone`s Complex
... Shone’s complex is a rare congenital heart disease described by Shone et al initially in 1963. It typically consists of four obstructive lesions of the left side of the heart and circulation namely parachute like mitral valve, supravalvar mitral ring, subaortic stenosis , and coarctation of aorta.1 ...
... Shone’s complex is a rare congenital heart disease described by Shone et al initially in 1963. It typically consists of four obstructive lesions of the left side of the heart and circulation namely parachute like mitral valve, supravalvar mitral ring, subaortic stenosis , and coarctation of aorta.1 ...
Digitalis Glycosides
... 1. normal curve - representing 10 mm Hg filling pressure and normal stroke volume, 2. depressed - representing higher filling pressure to achieve equal amounts of stroke volume, which can be observed in cases of diastolic heart failure 3. positive inotropic agent- more stroke volume can be ejected w ...
... 1. normal curve - representing 10 mm Hg filling pressure and normal stroke volume, 2. depressed - representing higher filling pressure to achieve equal amounts of stroke volume, which can be observed in cases of diastolic heart failure 3. positive inotropic agent- more stroke volume can be ejected w ...
Atrial Fibrillation in Hypertrophic Obstructive Cardiomyopathy
... catheter ablation. This finding reflects not only the procedure as a whole, but the highly symptomatic state of HCM patients with AF. Given the variable results with catheter ablation we previously tried to understand if echocardiography characteristics and/or progression of diastolic disease helped ...
... catheter ablation. This finding reflects not only the procedure as a whole, but the highly symptomatic state of HCM patients with AF. Given the variable results with catheter ablation we previously tried to understand if echocardiography characteristics and/or progression of diastolic disease helped ...
Cardiovascular Disorders
... dilatation, focal myocardial dysfunction, or both). Congenital MR is rare but is commonly associated with myxomatous mitral valve disease. Alternatively, it can be associated with cleft of the mitral valve, as occurs in persons with Down syndrome, or an ostium primum atrial septal defect. ...
... dilatation, focal myocardial dysfunction, or both). Congenital MR is rare but is commonly associated with myxomatous mitral valve disease. Alternatively, it can be associated with cleft of the mitral valve, as occurs in persons with Down syndrome, or an ostium primum atrial septal defect. ...
Congenital heart diseases Simple complement 1. The most
... 1. The most frequently found congenital heart disease (CHD) in premature new-borns is: A. Atrial septal defect B. Ventricular septal defect C. Patent ductus arteriosus D. Coarctation of the aorta E. Tetralogy of Fallot 2. CHD with left-right shunt are the follows, except: A. Ventricular septal defec ...
... 1. The most frequently found congenital heart disease (CHD) in premature new-borns is: A. Atrial septal defect B. Ventricular septal defect C. Patent ductus arteriosus D. Coarctation of the aorta E. Tetralogy of Fallot 2. CHD with left-right shunt are the follows, except: A. Ventricular septal defec ...
Cardiovascular Dynamics Abbreviated File
... – As EDV increases, myocardium is stretched more, causing greater contraction & SV ...
... – As EDV increases, myocardium is stretched more, causing greater contraction & SV ...
Cardio Vascular Division Overview_SMIT
... Factors that influence ventricular remodeling after MI can be modified to improve clinical outcome. Limiting the extent of ventricular remodeling in asymptomatic patients after MI can be considered as preventive therapy for symptomatic congestive heart failure. ...
... Factors that influence ventricular remodeling after MI can be modified to improve clinical outcome. Limiting the extent of ventricular remodeling in asymptomatic patients after MI can be considered as preventive therapy for symptomatic congestive heart failure. ...
Chapter 33
... narrow openings (stenosis) Also found when there is backflow of blood (regurgitation) because of defected valves (insufficiency) ...
... narrow openings (stenosis) Also found when there is backflow of blood (regurgitation) because of defected valves (insufficiency) ...
Are premature ventricular contractions in patients without apparent
... beneficial in patients with heart disease like myocardial infarction and cardiomyopathies. Recently it has been shown that their suppression medically or by ablation, improved the left ventricular (LV) dysfunction. This led to the hypothesis that they may contribute to this LV dysfunction especially ...
... beneficial in patients with heart disease like myocardial infarction and cardiomyopathies. Recently it has been shown that their suppression medically or by ablation, improved the left ventricular (LV) dysfunction. This led to the hypothesis that they may contribute to this LV dysfunction especially ...
1 Pathophysiology Name Chapter 24: Alterations of Cardiovascular
... Less frequently, cardiomyopathies or MIs of the right ventricle or disorders of the tricuspid or pulmonary semiluner valves. ...
... Less frequently, cardiomyopathies or MIs of the right ventricle or disorders of the tricuspid or pulmonary semiluner valves. ...
Double Outlet Right Ventricle with Long Survival - Heart
... Examination showed stunted growth, poor general condition, central cyanosis, clubbing of fingers, and prominent "a" waves in the neck veins. All peripheral arterial pulsations were normally felt and blood pressure was 135/95 mm. Hg. There was no evidence of congestive cardiac failure. The apex beat ...
... Examination showed stunted growth, poor general condition, central cyanosis, clubbing of fingers, and prominent "a" waves in the neck veins. All peripheral arterial pulsations were normally felt and blood pressure was 135/95 mm. Hg. There was no evidence of congestive cardiac failure. The apex beat ...
A. Septal B. Anterior C. Free Wall
... Figure 1. Fluoroscopy images after lead implantation. LAO 45° projection. Septal placement is assumed when the RV-lead points rightward (A). If the leads points upward, the lead is assumed to be in the Anterior position (B). Free wall placement is assumed when the RV-lead points leftward (towards th ...
... Figure 1. Fluoroscopy images after lead implantation. LAO 45° projection. Septal placement is assumed when the RV-lead points rightward (A). If the leads points upward, the lead is assumed to be in the Anterior position (B). Free wall placement is assumed when the RV-lead points leftward (towards th ...
Heart
... Electrocardiogram – conduction of electrical impulse thru the heart voltage trace recorded as EKG/ECG: ...
... Electrocardiogram – conduction of electrical impulse thru the heart voltage trace recorded as EKG/ECG: ...
Rheumatic Heart Disease
... always is associated with mitral and aortic lesions. The pulmonary valve is rarely affected. Severe valve insufficiency during the acute phase may result in congestive heart failure and even death (1% of patients). Pericarditis, when present, rarely affects cardiac function or results in constrictiv ...
... always is associated with mitral and aortic lesions. The pulmonary valve is rarely affected. Severe valve insufficiency during the acute phase may result in congestive heart failure and even death (1% of patients). Pericarditis, when present, rarely affects cardiac function or results in constrictiv ...
Hypertrophic cardiomyopathy
Hypertrophic cardiomyopathy (HCM) is a primary disease of the myocardium (the muscle of the heart) in which a portion of the myocardium is hypertrophied (thickened) without any obvious cause, creating functional impairment of the cardiac muscle. It is a leading cause of sudden cardiac death in young athletes.The occurrence of hypertrophic cardiomyopathy is a significant cause of sudden unexpected cardiac death in any age group and as a cause of disabling cardiac symptoms. Younger people are likely to have a more severe form of hypertrophic cardiomyopathy.HCM is frequently asymptomatic until sudden cardiac death, and for this reason some suggest routinely screening certain populations for this disease.A cardiomyopathy is a disease that affects the muscle of the heart. With HCM, the myocytes (cardiac contractile cells) in the heart increase in size, which results in the thickening of the heart muscle. In addition, the normal alignment of muscle cells is disrupted, a phenomenon known as myocardial disarray. HCM also causes disruptions of the electrical functions of the heart. HCM is most commonly due to a mutation in one of nine sarcomeric genes that results in a mutated protein in the sarcomere, the primary component of the myocyte (the muscle cell of the heart). These are predominantly single-point missense mutations in the genes for beta-myosin heavy chain (MHC), myosin-binding protein C, cardiac troponinT, or tropomyosin. These mutations cause myofibril and myocyte structural abnormalities and possible deficiencies in force generation. Not to be confused with dilated cardiomyopathy or any other cardiomyopathy.While most literature so far focuses on European, American, and Japanese populations, HCM appears in all ethnic groups. The prevalence of HCM is about 0.2% to 0.5% of the general population.