On the Natural History of Coronary Artery Disease: A Longitudinal Nationwide Serial Angiography Study.

ABSTRACT: Background The long-term course of coronary atherosclerosis has not been studied in large nationwide cohorts. Understanding the natural history of coronary atherosclerosis could help identify patients at risk for future coronary events. Methods and Results All coronary artery segments with <50% luminal stenosis in patients with a first-time coronary angiogram between 1989 and 2017 were identified (n=2 661 245 coronary artery segments in 248 736 patients) and followed until a clinically indicated angiography within 15 years was performed or until death or end of follow-up (April 2018) using SCAAR (Swedish Coronary Angiography and Angioplasty Registry). The stenosis progression and incidence rates were 2.6% and 1.45 (95% CI, 1.43-1.46) per 1000 segment-years, respectively. The greatest progr

SUBMITTER: Mohammad MA 

PROVIDER: S-EPMC9673651 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature