[Results in 500 cases of heart defects operated on using the heart-lung machine].
D006348:Cardiac Surgical Procedures; D006321:Heart; D006330:Heart Defects, Congenital; D006354:Heart, Artificial; D006355:Heart-Lung Machine; D013903:Thoracic Surgery
HEART DEFECTS, CONGENITAL; HEART SURGERY; HEART, MECHANICAL