echocardiography: systolic time-velocity integral (TVI) of pulmonary valve of right ventricular outflow tract at end of expiration
echocardiography: systolic time-velocity integral (tvi) of pulmonary valve of right ventricular outflow tract at end of expiration
pulmonary valve systolic RVOT time velocity integral at end of expiration
pulmonary valve systolic rvot time velocity integral at end of expiration