echocardiography: systolic time-velocity integral (TVI) of pulmonary valve of right ventricular outflow tract at rest
echocardiography: systolic time-velocity integral (tvi) of pulmonary valve of right ventricular outflow tract at rest
echocardiogram pulmonary valve systolic ventricle outflow tract TVI at rest
echocardiogram pulmonary valve systolic ventricle outflow tract tvi at rest