Sex differences in clinical characteristics and long-term outcomes in patients with vasospastic angina: results from the VA-Korea registry a prospective multi-center cohort

摘要

Coronary angiographic findings of a typical case of vasospastic angina. (Left figure) Angiography of right coronary artery shows totally occluded coronary artery after the first dose of intracoronary ergonovine (EG1). At the bottom of the image, ST segment elevation was notable at the time of coronary artery spasm. (Right figure) After injection of nitroglycerin into coronary artery (NG), coronary spasm was relieved and normal coronary artery was visualized. ST segment elevation was also normalized after nitroglycerin injection