[Problems of the internist with reference to the current status of heart surgery in the United States].
D006348:Cardiac Surgical Procedures; D000013:Congenital Abnormalities / Q000601:surgery*; D006801:Humans; D010820:Physicians; D014481:United States
DEFECTS, CONGENITAL/surgery
Die Aufgaben des Internisten beim gegenwärtigen Stand der Herzchirurgie in den USA.