2. Documented past history of MI OR past evidence of multivessel CAD by angiography, completed any planned coronary revascularization associated with a qualifying event at least 60 days prior to enrollment, and clinically stable for ≥60 days prior to enrollment; qualifying prior MI must be documented either by hospital records, evidence on current ECG of Q waves in 2 contiguous leads, and/or an imaging test demonstrating wall motion abnormality or scar; qualifying evidence of multivessel CAD by angiography must be documented by CAD in at least two major epicardial vessels defined either as the presence of a stent, a coronary artery bypass graft, or an angiographic lesion of 60% or greater (left main CAD that has been revascularized with a stent or bypass graft will qualify as multivessel disease, as will the presence of a 50% or greater isolated left main stenosis);