echocardiography: diastolic time-velocity integral (TVI) of descending thoracic aorta at end of expiration
echocardiography: diastolic time-velocity integral (tvi) of descending thoracic aorta at end of expiration
echocardiography: diastolic time-velocity integral (TVI) of descending thoracic aorta at end of expiration
echocardiography: diastolic time-velocity integral (tvi) of descending thoracic aorta at end of expiration