Expert Review of the Strategies to Optimize Long-Term Outcomes After Coronary Artery Bypass Grafting

Abstract

Coronary artery bypass grafting (CABG) remains a cornerstone in the treatment of advanced ischemic heart disease, offering durable and effective revascularization. Despite surgical success, long-term patient outcomes are often shaped by the progression of native coronary disease and the development of comorbid conditions. This narrative review explores seven critical domains in secondary prevention following CABG: Early recognition of postoperative complications, evidence-based pharmacotherapy, management of atrial fibrillation, lifestyle modification, psychological well-being, preservation of ventricular function, and collaboration within the multidisciplinary team. Effective secondary prevention can significantly reduce the risk of further cardiovascular events and support the longevity of the graft. Interventions such as lipid management, smoking cessation, and structured cardiac rehabilitation promote both physiological recovery and emotional resilience. Timely treatment of arrhythmias and ventricular dysfunction further reduces the risk of heart failure and recurrent ischemia. Primary care practitioners are uniquely positioned to lead the delivery of long-term secondary prevention. By integrating evidence-based strategies into routine care, these strategies can play a pivotal role in improving quality of life and long-term outcomes for post-CABG patients.