title: 14th annual meeting of the German Society for Thoracic and Cardiovascular Surgery. February 14th, 1985 to February 16th, 1985, Bad Nauheim. Abstracts.
mesh_terms: D001807:Blood Vessel Prosthesis; D002318:Cardiovascular Diseases / Q000601:surgery*; D006351:Heart Valves / Q000601:surgery*; D006801:Humans; D012086:Reoperation; D013903:Thoracic Surgery