echocardiography: diastolic isovolumetric relaxation period of mitral valve at end of inspiration
echocardiography: diastolic isovolumetric relaxation period of mitral valve at end of inspiration
echocardiography: diastolic isovolumetric relaxation period of mitral valve at end of inspiration (procedure)
echocardiography: diastolic isovolumetric relaxation period of mitral valve at end of inspiration (procedure)