[Observations on 30 intracardiac operations with the artificial heart-lung machine].
D002315:Cardiopulmonary Bypass; D006321:Heart; D006330:Heart Defects, Congenital / Q000601:surgery*; D006354:Heart, Artificial; D006355:Heart-Lung Machine; D006801:Humans
HEART DEFECTS, CONGENITAL/surgery; HEART, MECHANICAL