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