Angina pectoris after coronary angiography or revascularization in pre- and postmenopausal women with coronary artery disease

Abstract Background Menopause is a known risk factor of coronary artery disease (CAD) in women. Earlier studies indicate that the incidence of angina pectoris (AP) increases with age. Some studies suggest that menopause would be a risk factor for AP in women with history of myocardial infarction (MI). However, the evidence is still incomplete. Purpose The aim of this study was to determine whether pre- or postmenopausal women are more symptomatic after revascularization using Canadian Cardiovascular Society (CCS) grading and New York Heart Association (NYHA) classification. We also wanted to evaluate whether the presence of type two diabetes (T2D) had an impact of the volume of the symptoms of CAD. Methods ARTEMIS Study contains 1,947 subjects with angiographically documented CAD with or without T2D (women 31.8%). Nondiabetic patients were matched with T2D patients for age, sex, prior MI and revascularization. Information of the menopause was from 610 women. Results Total of 584 women were at postmenopausal stage and only 26 were at premenopausal stage. The mean age of the premenopausal women was 57.5±10.8 years (P