echocardiography: peak diastolic velocity from time-velocity integral (TVI) of superior vena cava at end of inspiration
echocardiography: peak diastolic velocity from time-velocity integral (tvi) of superior vena cava at end of inspiration
echocardiogram SVC peak diastolic velocity from TVI at end of inspiration
echocardiogram svc peak diastolic velocity from tvi at end of inspiration