Comparison of exercise performance in patients after pulmonary valvulotomy for pulmonary stenosis and tetralogy of Fallot.
Yetman AT, King S, Bornemeier RA, Fasules J. Comparison of exercise performance in patients after pulmonary valvulotomy for pulmonary stenosis and tetralogy of Fallot. Am J Cardiol. 2002 Dec 15; 90(12):1412-4.