echocardiography: peak diastolic velocity (D2) of distal right pulmonary vein at end of inspiration
echocardiography: peak diastolic velocity (d2) of distal right pulmonary vein at end of inspiration
distal right pulmonary vein peak diastolic velocity (D2) at end of inspiration
distal right pulmonary vein peak diastolic velocity (d2) at end of inspiration