Breadcrumb All SHP Publications Journal Articles Circulation 96 Cognitive Function Five Years after Randomization to Coronary Angioplasty or Coronary Artery Bypass Graft Surgery Mark A. Hlatky, C Bacon, D Boothroyd, E Mahanna, JG Reves, MF Newman, Iain M. Johnstone, C Winston, M Brooks, AD Rosen November 1, 1997 All SHP Publications