The effect of coronary reoperation on the survival of patients with stenoses in saphenous vein bypass grafts to coronary arteries. J Thorac Cardiovasc Surg. 1993;105:605 12. 88. Morrison DA, Sethi G, Sacks J, et al., Investigators of the Department of Veterans Affairs Cooperative Study #385, the Angina With Extremely Serious Operative Mortality Evaluation (AWESOME). Per- cutaneous coronary intervention versus coronary artery bypass graft surgery for patients with medically refractory myocardial ischemia and risk factors for adverse outcomes with bypass: a multicenter, ran- domized trial. J Am Coll Cardiol. 2001;38:143 9. 89. Pfautsch P, Frantz E, Ellmer A, et al. [Long-term outcome of therapy of recurrent myocardial ischemia after surgical revascularization]. Z Kardiol. 1999;88:489 97. 90. Sergeant P, Blackstone E, Meyns B, et al. First cardiological or cardio- surgical reintervention for ischemic heart disease after primary coronary artery bypass grafting. Eur J Cardiothorac Surg. 1998;14:480 7. 91. Stephan WJ, O Keefe JH Jr, Piehler JM, et al. Coronary angioplasty versus repeat coronary artery bypass grafting for patients with previous bypass surgery. J Am Coll Cardiol. 1996;28:1140 6. 92. Subramanian S, Sabik JFI, Houghtaling PL, et al. Decision-making for patients with patent left internal thoracic artery grafts to left anterior descending. Ann Thorac Surg. 2009;87:1392 8. 93. Weintraub WS, Jones EL, Morris DC, et al. Outcome of reoperative coronary bypass surgery versus coronary angioplasty after previous bypass surgery. Circulation. 1997;95:868 77. 94. Shaw LJ, Berman DS, Maron DJ, et al. Optimal medical therapy with or without percutaneous coronary intervention to reduce ischemic burden: results from the Clinical Outcomes Utilizing Revascularization and Aggressive Drug Evaluation (COURAGE) trial nuclear substudy. Cir- culation. 2008;117:1283 91. 95. Cashin WL, Sanmarco ME, Nessim SA, et al. Accelerated progression of atherosclerosis in coronary vessels with minimal lesions that are bypassed. N Engl J Med. 1984;824 8. 96. 