…such that LVEDP and LAP rise slowly. This leads to compensatory dilatation of chambers. The mechanism underlying ventricular and atrial dilation proceeds from Laplace's…

…Estimating left ventricular filling pressure via e' . Measurement of deceleration time (DT) . Diastolic function can be estimated from E/A ratio, e' and deceleration time…

…abnormal Density CW Doppler weak, slow deceleration variable dense, steep deceleration, early termination of diastolic flow Jet width colour Doppler small,, < 10 mm length…

…abnormal Density CW Doppler weak, slow deceleration variable dense, steep deceleration, early termination of diastolic flow Jet width colour Doppler small,, < 10 mm length…

…abnormal Density CW Doppler weak, slow deceleration variable dense, steep deceleration, early termination of diastolic flow Jet width colour Doppler small,, < 10 mm length…

…are at high risk of developing atrial fibrillation, and vice versa. The pathophysiological explanation for this may be a general degeneration of the atrial conduction…

…common agent. These streptococci most often originate from the oral cavity and affect heart valves that have some kind of damage, change or degeneration. Endocarditis…

…drug addicts). Myxomatous degeneration. Rheumatic heart disease. Dilatation of the right ventricle. Dilatation of the right atrium. Pulmonary hypertension. Left to right shunt. Right ventricular…

…involves the descending aorta distal to the left subclavian artery. Penetrating atherosclerotic ulcer PAU is focal ulceration of an atherosclerotic plaque that penetrates through the…

…episodes of sustained VT, VF, or appropriate shocks from an ICD within 24 h. Classification of ventricular tachycardia (VT). ECG showing polymorphic ventricular tachycardia degenerating…

…episodes of sustained VT, VF, or appropriate shocks from an ICD within 24 h. Classification of ventricular tachycardia (VT). ECG showing polymorphic ventricular tachycardia degenerating…

…tachyarrhythmias, of which 45% were VT degenerating into VF. 27% were caused by bradyarrhythmia, of which 74% were asystole and 26% were AV blocks. These…

…of known mutations defines the condition as idiopathic dilated cardiomyopathy . Echocardiography in dilated cardiomyopathy (DCM) In dilated cardiomyopathy (DCM), both ventricles are dilated and left…

…are also estimated using continuous Doppler. A dense regurgitant jet with rapid deceleration (short PHT) is suggestive of severe regurgitation; the leakage usually ends early…

…article. A rehearsal follows. Reversible causes of sinus node dysfunction Age related degenerative disease (development of fibrosis) of the sinoatrial node. Myocardial ischemia/infarction. Perimyocarditis…

…the early stages of aortic stenosis, stroke volume becomes smaller. Reduced stroke volumes and increased resistance in the valve result in compensatory left ventricular hypertrophy…

…The majority of those with LAFB, however, have significant heart disease. Myocardial infarction, coronary artery disease, left ventricular hypertrophy, dilated cardiomyopathy, hypertrophic cardiomyopathy, degenerative disease…

…quality CPR). The longer the duration of cardiac arrest, the greater the likelihood of a shockable rhythm degenerating into asystole or PEA. Neurological function after…

…1–2 <1 1–1.5 (not reversed with Valsalva maneuver) 1.5 1.5–2.0 (not reversed with Valsalva maneuver) Deceleration time (DT)…