Cardiac surgery at the Clinic for Thoracic Surgery of the University Central Hospital, Helsinki, from 1945 to 1966.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D005387:Finland; D006330:Heart Defects, Congenital / Q000601:surgery*; D006331:Heart Diseases / Q000401:mortality / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D013223:Statistics as Topic