echocardiography: prosthetic mitral valve diastolic E/A ratio at end of expiration
echocardiography: prosthetic mitral valve diastolic e/a ratio at end of expiration
echocardiography: prosthetic mitral valve diastolic E/A ratio at end of expiration
echocardiography: prosthetic mitral valve diastolic e/a ratio at end of expiration