Weinblatt E, et al: Prognosis of men after first myocardial infarction: Mortality and first recurrence in relation to selected parameters . Am J Public Health 58:1329-1347, 1968;.
Kannel WB, Feinleib M: Natural history of angina pectoris in the Framingham study: Prognosis and survival . Am J Cardiol 29:154-163, 1972;.
Krauss KR, Mutter AU Jr, Desanctis RW: Acute coronary insufficiency: Course and follow-up . Arch Intern Med 129:808-813, 1972;.
Segal BL, et al: Saphenous vein bypass surgery for impending myocardial infarction: Clinical evaluation and current concepts . JAMA 223:767-772, 1973;.
Miller DC, et al: Saphenous vein coronary artery bypass in patients with preinfarction angina . Circulation 47:234-241, 1973;.
Wood P: Acute and subacute coronary insufficiency . Br Med J 1:1779-1782, 1961;.
Resnik WH: The significance of prolonged anginal pain (preinfarction angina) . Am Heart J 63:290-297, 1962;.
Levy H: The natural history of changing patterns of angina pectoris . Ann Intern Med 44:1123-1135, 1956;.
Vakil RM: Preinfarctional syndrome: Management and follow-up . Am J Cardiol 14:55-64, 1964;.
Gazes PC, et al: Preinfarction angina: Prospective study: Ten-year follow-up , abstracted. Circulation 46(
(suppl 2)
):23, 1972;.
Watkins PC, Russell RO Jr, Rackley CE: Follow-up study of unstable angina in a myocardial infarction research unit , abstracted. Circulation 46(
(suppl 2)
):23, 1972;.
Fulton M, et al: Natural history of unstable angina . Lancet 1:860-865, 1972;.
Friesinger GC, Page EE, Ross RS: Prognostic significance of coronary arteriography . Trans Assn Am Physicians 93:78-92, 1970;.
Oberman A, et al: Natural history of coronary artery disease . Bull NY Acad Med 48:1109-1125, 1972;.
Bemiller CR, Pepine CJ, Rogers AK: Long-term observations in patients with angina and normal coronary arteriograms . Circulation 47:36-43, 1973;.
Scanlon PJ, et al: Accelerated angina pectoris: Clinical, hemodynamic, arteriographic, and therapeutic experience in 85 patients . Circulation 47:19-26, 1973;.