Understanding Perioperative Acute Myocardial Ischemia Following Coronary Artery Bypass Grafting.

Surgical revascularization and coronary artery bypass grafting are often pursued as treatment for obstructive coronary artery disease. Despite trends of increased referrals for complex percutaneous coronary intervention, surgical revascularization often remains the standard of care for patients with multivessel or complex coronary artery disease. Myocardial ischemia during the perioperative and postoperative periods during coronary artery bypass grafting remains a challenge. Nuanced consideration is necessary to decide on interventions that include conservative management and percutaneous or repeat surgical revascularization.