echocardiography: diastolic isovolumetric relaxation period of tricuspid valve at rest
echocardiography: diastolic isovolumetric relaxation period of tricuspid valve at rest
echocardiography: diastolic isovolumetric relaxation period of tricuspid valve at rest
echocardiography: diastolic isovolumetric relaxation period of tricuspid valve at rest