echocardiography: peak diastolic velocity (D2) time-velocity integral (TVI) of distal right pulmonary vein at end of expiration
echocardiography: peak diastolic velocity (d2) time-velocity integral (tvi) of distal right pulmonary vein at end of expiration
echocardiogram pulmonary vein right distal peak diastolic velocity TVI at end expiration
echocardiogram pulmonary vein right distal peak diastolic velocity tvi at end expiration