title: What lies beyond a chronically occluded coronary artery, and what should we do about it?
authors.forename: Sanjiv
authors.initials: S
authors.lastname: Kaul
mesh_terms: D002908:Chronic Disease; D003097:Collateral Circulation / Q000502:physiology*; D017023:Coronary Angiography; D003326:Coronary Circulation / Q000502:physiology*; D003327:Coronary Disease / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis / Q000503:physiopathology; D009204:Myocardial Revascularization; D018579:Patient Selection