Infarction) Management of Patients With Unstable Angina/NonST-Elevation Myocardial on Practice Guidelines (Writing Committee to Revise the 2002 Guidelines for the of the American College of Cardiology/American Heart Association Task Force Angina/NonST-Elevation Myocardial Infarction: Executive Summary. A Report ACC/AHA 2007 Guidelines for the Management of Patients With Unstable