Harris B Shumacker was chairman of the department of surgery at Indiana University and a pioneer of cardiovascular surgery. He was born on 20 May 1908 in Laurel, Mississippi, the son of Harris Blumenthal Shumacker and Corinne Selma Shumacker née Teller. He attended the University of Tennessee at Cha

Hans Georg Borst, head of the division of cardiothoracic and vascular surgery at Hannover Medical School, Germany was an internationally renowned cardiovascular surgeon who made major contributions to the surgical treatment of aortic aneurysm and aortic dissections, and to the development of cardiac