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
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