Rise and fall of preoperative coronary revascularization.

INTRODUCTION

About 234 million major surgical procedures are performed each year worldwide, of which >60 million surgeries are performed in the United States. Though postoperative major adverse cardiac complications are relatively low, patients with postoperative myocardial infarction have higher in-hospital mortality. Thus, comprehensive cardiac evaluations, and in some cases, elective coronary revascularizations, are performed prior to surgery with an intent to minimize these complications. In 2009, approximately 4% of all elective percutaneous coronary interventions were performed in preparation for noncardiac surgery.

AREAS COVERED

We discuss relevant articles from the last 50 years regarding elective preoperative coronary revascularization prior to noncardiac surgery.

EXPERT OPINION

In the early years there was an interest in preemptive revascularization to reduce postoperative cardiac events; however, subsequent studies in patients with stable coronary artery disease have mostly shown that a strategy of routine prophylactic coronary revascularization prior to noncardiac surgery does not reduce postoperative cardiac complications.