Diastolic function in hypertrophic cardiomyopathy: Relation to exercise capacity
نویسندگان
چکیده
منابع مشابه
Left ventricular diastolic function assessed using Doppler tissue imaging in patients with hypertrophic cardiomyopathy: relation to symptoms and exercise capacity.
BACKGROUND Conventional Doppler indices of left ventricular diastolic function do not correlate with symptoms or exercise capacity in patients with hypertrophic cardiomyopathy, because of their dependence on loading conditions. Diastolic mitral annular velocity measured using Doppler tissue imaging has been reported to be a preload independent index of left ventricular diastolic function. OBJ...
متن کاملCARDIOVASCULAR MEDICINE Left ventricular diastolic function assessed using Doppler tissue imaging in patients with hypertrophic cardiomyopathy: relation to symptoms and exercise capacity
Background: Conventional Doppler indices of left ventricular diastolic function do not correlate with symptoms or exercise capacity in patients with hypertrophic cardiomyopathy, because of their dependence on loading conditions. Diastolic mitral annular velocity measured using Doppler tissue imaging has been reported to be a preload independent index of left ventricular diastolic function. Obje...
متن کاملLeft ventricular diastolic function assessed with cardiovascular magnetic resonance imaging and exercise capacity in patients with non-obstructive hypertrophic cardiomyopathy.
BACKGROUND In patients with non-obstructive hypertrophic cardiomyopathy (HCM) and preserved left ventricular (LV) systolic function, diastolic dysfunction is one of the major factors contributing to limited exercise capacity. Cardiovascular magnetic resonance (CMR) imaging has become a useful tool in diagnosis, risk stratification and treatment monitoring in patients with HCM. AIM To assess t...
متن کاملHypertrophic cardiomyopathy and diastolic dysfunction.
Hypertrophic cardiomyopathy (HCM) is a disease state with characteristic pathologic changes most likely to result in abnormalities of diastolic function. Indeed, HCM may well be considered a “poster child” for diastolic dysfunction, because pronounced ventricular hypertrophy is associated with a reduced left ventricular (LV) cavity. The pressurevolume relationship would almost certainly be shif...
متن کاملLeft ventricular diastolic gradient in hypertrophic cardiomyopathy☆
Systolic left ventricular (LV) gradients and diastolic dysfunction are widely studied in hypertrophic cardiomyopathy (HCM) [1,2], however diastolic gradients have never been described. A patient with HCM, mid-cavity obliteration and apical aneurysm, diagnosed by both 2D echocardiography (Fig. 1, panel A) and cardiac magnetic resonance (Fig. 1, panel B), showed color Doppler aliasing effect at m...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1992
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(10)80268-2