title: Intravascular ultrasound for the assessment of an ambiguous left main coronary stenosis.
authors.forename: Massoud A
authors.initials: MA
authors.lastname: Leesar
mesh_terms: D017023:Coronary Angiography; D003324:Coronary Artery Disease / Q000000981:diagnostic imaging* / Q000503:physiopathology; D006801:Humans; D009204:Myocardial Revascularization; D018084:Ultrasonography, Interventional