Registry-based cohort study: Trends in clinical practice and outcomes after percutaneous coronary intervention of unprotected left main coronary artery. 6 Apr, 2022 | 09:50h | UTC Trends in Clinical Practice and Outcomes After Percutaneous Coronary Intervention of Unprotected Left Main Coronary Artery – Journal of the American Heart Association Editorial: Is Percutaneous Coronary Intervention Now the Default Revascularization Strategy for Unprotected Left Main Coronary Artery Stenosis? – Journal of the American Heart Association