Evolving surgical strategies, including off-pump, clampless, and minimally invasive techniques, have the potential to optimize short- and long-term outcomes after coronary artery bypass grafting.
This review highlights evolving surgical techniques and strategies that have the potential to optimize short- and long-term outcomes after coronary artery bypass grafting.
Since first introduced in the mid-1960s, coronary artery bypass grafting (CABG) has become the standard of care for patients with coronary artery disease. Surprisingly, the fundamental surgical technique itself did not change much over time. Nevertheless, outcomes after CABG have dramatically improved over the first 50 years. Randomized trials comparing percutaneous coronary intervention (PCI) to CABG have shown converging outcomes for select patient populations, providing more evidence for wider use of PCI. It is increasingly important to focus on the optimization of the short- and long-term outcomes of CABG and to reduce the level of invasiveness of this procedure. This review provides an overview on how new techniques and widespread consideration of evolving strategies have the potential to optimize outcomes after CABG. Such developments include off-pump CABG, clampless/anaortic CABG, minimally invasive CABG with or without extending to hybrid procedures, arterial revascularization, endoscopic vein harvesting, intraprocedural epiaortic scanning, graft flow assessment, and improved secondary prevention measures. In addition, this review represents a framework for future studies by summarizing the areas that need more rigorous clinical (randomized) evaluation.
Head et al. (2013) conducted a review in Coronary artery disease. Coronary artery bypass grafting (CABG) optimization techniques was evaluated. Evolving surgical strategies, including off-pump, clampless, and minimally invasive techniques, have the potential to optimize short- and long-term outcomes after coronary artery bypass grafting.