Relation Between Operator and Hospital Volume and Outcomes Following Percutaneous Coronary Interventions in the Era of the Coronary Stent

Abstract

Previous studies have assessed the association of physician and hospital experience with patient morbidity and mortality following a variety of procedures.^1-5 Controversy exists in the field of cardiology regarding experience with percutaneous coronary interventions (PCIs) such as balloon angioplasty and coronary stent procedures. The current debate focuses on the annual volume of procedures that should be performed by a physician or institution to optimize patient outcomes.^6-16