Disfunzione microvascolare coronarica e esiti cardiovascolari (Registro multicentrico FLOW-CMD): uno studio di cohorte prospettico, multicentrico in Corea del Sud.

BACKGROUND: Coronary microvascular dysfunction often coexists with epicardial coronary artery disease. Data regarding its prevalence and prognosis in patients undergoing invasive coronary angiography are scarce. This study aimed to evaluate the prevalence and prognosis of coronary microvascular dysfunction in patients undergoing clinically indicated invasive coronary angiography in routine practice. METHODS: In this prospective, multicentre cohort study done in seven tertiary medical hospitals in South Korea, consecutive patients aged 18 years and older who were referred for clinically indicated invasive coronary angiography were systematically screened and evaluated by coronary physiologic