The Thoracic and Cardiovascular Surgeon, Table of Contents Thorac Cardiovasc Surg 1981; 29(5): 306DOI: 10.1055/s-2007-1023503 © Georg Thieme Verlag Stuttgart · New York Editor's Comment Thorac. cardiovasc. Surgeon 29 (1981) 303-305 R. Hetzer, Hannover Recommend Article Abstract PDF Download Buy Article All articles of this category See also: Aortic Valve Replacement in Active Infective EndocarditisThorac Cardiovasc Surg 1981; 29(05): 303-305DOI: 10.1055/s-2007-1023502 PDF (319 kb)