Ascending aortic approach for balloon aortic valvuloplasty with concomitant bilateral pulmonary artery banding in a very low-birth-weight neonate with critical aortic stenosis and poor left ventricular function.

Ascending aortic approach for balloon aortic valvuloplasty with concomitant bilateral pulmonary artery banding in a very low-birth-weight neonate with critical aortic stenosis and poor left ventricular function.