Introduction: There are sex differences in the extent, severity, and outcomes of coronary artery disease. We aimed to assess the influence of sex on coronary atherosclerotic plaque activity measured using coronary F-sodium fluoride (F-NaF) positron emission tomography (PET), and to determine whether F-NaF PET has prognostic value in both women and men.
Methods: In a post-hoc analysis of observational cohort studies of patients with coronary atherosclerosis who had undergone F-NaF PET CT angiography, we compared the coronary microcalcification activity (CMA) in women and men.
Background: Total coronary atherosclerotic plaque activity across the entire coronary arterial tree is associated with patient-level clinical outcomes.
Objectives: We aimed to investigate whether vessel-level coronary atherosclerotic plaque activity is associated with vessel-level myocardial infarction.
Methods: In this secondary analysis of an international multicenter study of patients with recent myocardial infarction and multivessel coronary artery disease, we assessed vessel-level coronary atherosclerotic plaque activity using coronary F-sodium fluoride positron emission tomography to identify vessel-level myocardial infarction.