Diastolic function of the nonfilling human left ventricle

Diastolic Function of the NonWing Human Left Ventricle

Patterns of regional diastolic function in the normal human left ventricle: an ultrafast computed tomographic study.

The detailed evaluation of regional diastolic filling at multiple ventricular levels in the normal human left ventricle has not previously been reported. Ultrafast computed tomography was used to characterize global and regional early diastolic filling in the left ventricle of 11 normal male volunteers. Regional early diastolic filling data from six distinct ventricular levels (apex to base) we...

Evaluation of diastolic blood flow dynamic of the left ventricle in dogs with mitral valve regurgitation using vector flow mapping

Mitral valve regurgitation (MVR) is a common valvular disease in dogs. Hydrokinetic evaluation of the blood flow within the ventricles has become possible by vector flow mapping (VFM), which shows the blood flow within the ventricles in vector and vortex flows. Blood flow within the left ventricle of MVR dogs was compared at different stages of MVR and to that of normal dogs. 14 normal dogs and...

Left ventricle diastolic dysfunction and prognosis.

Normal LV diastolic function requires integration of left ventricular ejection, relaxation, and structure and is an active energy-requiring process.1 For example, LV diastolic function becomes markedly abnormal immediately following coronary ligation, before detectable changes in other measures of cardiac function, including wall motion or electrocardiographic S-T segment shifts.2 LV diastolic ...

Diastolic Bulging of the Interventricular Septum Toward the Left Ventricle

Diastolic bulging of the interventricular septum (IVS) toward the left ventricle was observed by real-time cross-sectional echocardiography in three patients with primary pulmonary hypertension and one patient with secondary pulmonary hypertension after closure of an atrial septal defect. M-mode echocardiography showed a characteristic abnormal pattern of septal motion in diastole and in systol...