نتایج جستجو برای: atrial function
تعداد نتایج: 1290925 فیلتر نتایج به سال:
Identifying patients at high risk for the occurrence of atrial fibrillation is one means by which subsequent thromboembolic complications may be prevented. Left atrial enlargement is associated with progression of atrial remodeling, which is a substrate for atrial fibrillation, but impaired atrial pump function is also another aspect of the remodeling. Our objective was to differentiate patient...
a 54-year-old man referred to our center with barlow’s disease and severe mitral regurgitation. he had atrial fibrillation (af) rhythm, with a mildly enlarged left atrium (la). transesophageal echocardiography (tee) showed no clot in the la and la appendage; there was only mild spontaneous echo contrast in the la appendage. the patient underwent mitral valve repair and the maze operation, durin...
BACKGROUND Left and right atrial function show a different pattern in advanced age in order to maintain adequate ventricular filling. It has been shown that left atrial (LA) function has a prognostic value in a number of heart conditions. Cardiovascular magnetic resonance (CMR) provides high quality images of the left and right atria using high temporal resolution steady state free precession (...
et al. Relationship between left atrial and left ventricular function in hypertrophic cardiomyopathy: a real-time-3-dimensional echocardiographic study. A, ten Cate FJ. Left atrial Frank-Starling law assessed by real-time, three-dimensional echocardiographic left atrial volume changes. A et al. Fate of left atrial function as determined by real-time three-dimensonal echocardiography study after...
Association of Left Atrial Function and Left Atrial Enhancement in Patients With Atrial Fibrillation
The principal function of the left atrium is to modulate left ventricular (LV) filling and cardiovascular performance through reservoir, conduit, and booster pump functions; the latter is often (mistakenly) regarded synonymously with atrial function, and in contrast to the reservoir and conduit phases, has been studied extensively. Typically, the importance of atrial contraction has been estima...
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