title: Cardiac surgery in the Federal Republic of Germany during 1981. A report by the German Society for Thoracic and Cardiovascular Surgery.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D006348:Cardiac Surgical Procedures / Q000401:mortality / Q000706:statistics & numerical data*; D002648:Child; D002675:Child, Preschool; D003325:Coronary Care Units / Q000706:statistics & numerical data*; D005860:Germany, West; D006801:Humans; D007223:Infant; D008875:Middle Aged