1) Gibbons RJ, et al:ACC/AHA/ACP-ASIM guidelines for the management of patients with chronic stable angina. J Am Coll Cardiol 33:2092-2197, 1999
2) Ryan TJ, et al:ACC/AHA guidelines for the management of patients with acute myocardial infarction. J Am Coll Cardiol 28:1328-1428, 1996
3) Ishikawa K, et al:Long-term nitrate treatment increases cardiac events in patients with healed myocardial infarction. Jpn Circ J 60:779-788, 1996
4) Cohn JN S, et al:Effect of vasodilator therapy on mortality in chronic congestive heart failure;Results of a Veterans Administration Cooperative Study. N Engl J Med 314:1547-1552, 1986
5) The IONA Study Group:Impact of Nicorandil in angina(IONA)randomized trial;Effect of Nicorandil on coronary events in patients with stable angina;The impact of Nicorandil in angina (IONA) randomized trial. Lancet 359:1269-1275, 2002