Discussion.
D001021:Aortic Valve / Q000601:surgery*; D003331:Coronary Vessels / Q000601:surgery*; D005260:Female; D019918:Heart Valve Prosthesis Implantation / Q000379:methods*; D006801:Humans; D007387:Internal Mammary-Coronary Artery Anastomosis; D008297:Male; D008323:Mammary Arteries / Q000601:surgery*; D014654:Vascular Patency