echocardiography: peak diastolic velocity (D2) of hepatic veins at end of inspiration
echocardiography: peak diastolic velocity (d2) of hepatic veins at end of inspiration
echocardiography: peak diastolic velocity (D2) of hepatic veins at end of inspiration (procedure)
echocardiography: peak diastolic velocity (d2) of hepatic veins at end of inspiration (procedure)