Coronary artery bypass grafting outcomes in patients with prior percutaneous coronary intervention: A retrospective cohort study.
OBJECTIVE The clinical significance of prior percutaneous coronary intervention (PCI) in patients undergoing coronary artery bypass grafting (CABG) remains debated, particularly regarding long-term mortality, need for repeat revascularization, and the prognostic value of intraoperative graft flow. METHODS In this sin...