title: Angina pectoris and myocardial infarction.
abstract: Angina pectoris was studied in a representative series of male patients (n = 504) with a first myocardial infarction (MI) surviving the hospital stay. The prevalence of questionnaire angina before MI was 28% and of effort-induced chest pain alone 40%. Of the patients with effort-induced chest pain, 72% retained symptoms also after MI. No correlation with age was found. Three months after and one year after infarction the prevalence of effort-induced chest pain was 55% and 45%, respectively. The patients with effort-induced chest pain before MI had a somewhat more severe clinical course and a significantly higher death rate (15% versus 6%) than those without chest pain.
mesh_terms: D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000453:epidemiology* / Q000401:mortality; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000453:epidemiology* / Q000401:mortality; D011379:Prognosis; D012008:Recurrence; D013548:Sweden