Economic and Clinical Outcomes of a Physician-led Continuous Quality Improvement Intervention in the Delivery of Percutaneous Coronary InterventionByCharanjit S. Rihal, MD, MBA,Celia C. Kamath, PhD,David R. Holmes Jr, MD,M. Katherine Reller, RN,Stephanie S. Anderson, BS,Erin K. McMurtry, MS,Kirsten Hall Long, PhDAugust 1st 2006