Valve Structure and Survival in Octogenarians Having Aortic Valve Replacement for Aortic Stenosis (± Aortic Regurgitation) With Versus Without Coronary Artery Bypass Grafting at a Single US Medical Center (1993 to 2005) - Roberts, W C; Ko, J M; Garner, W L (Am J Cardiol, 2007)
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