title: Incidence and age distribution of patients with myocardial infarction and normal coronary arteriograms.
abstract: Over a 41 month period selective coronary arteriography was performed on all patients age 35 and under seen at our hospital with a documented myocardial infarction. In these 25 patients, 4 (16%) demonstrated no arteriographic evidence of coronary artery disease. One-hundred and fifty-two patients over age 35 with a documented myocardial infarction underwent selective coronary arteriography during the same period. In each of the 15 2 cases, obstructive coronary artery disease was demonstrated. The generally favorable prognosis of patients with myocardial infarction and normal coronary arteriograms has been previously documented. On the basis of our experience and a review of the literature, it is recommended that all patients age 35 and under sustaining a myocardial infarction should undergo selective coronary arteriography, in order to establish prognosis.
mesh_terms: D000328:Adult; D017023:Coronary Angiography; D005260:Female; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000000981:diagnostic imaging / Q000453:epidemiology; D011379:Prognosis