title: Importance of identifying left main coronary artery narrowing in subsets of patients with coronary artery disease.
mesh_terms: D000787:Angina Pectoris; D003327:Coronary Disease / Q000175:diagnosis*; D006801:Humans; D009203:Myocardial Infarction / Q000401:mortality / Q000517:prevention & control*; D009204:Myocardial Revascularization; D011379:Prognosis