Heart Surgeon Dr. Michael DeBakey Memorial

Katrin DeBakey (R) leaves the memorial service for her husband pioneering heart surgeon Dr. Michael DeBakey with their daughter Olga DeBakey at the Co-Cathedral of the Sacred Heart in Houston, Texas on July 16, 2008. DeBakey, internationally acclaimed as the father of modern cardiovascular surgery, died at the age of 99. (UPI Photo/Aaron M. Sprecher)