TCT-449 Percutaneous Coronary Intervention at Centers With and Without On-Site Surgical Backup: An Updated Meta-analysis of 23 Studies

Emergency coronary artery bypass grafting (CABG) for unsuccessful percutaneous coronary intervention (PCI) is now rare. We aimed to evaluate the current safety and outcomes of primary PCI and non-primary PCI at centers with and without on-site surgical backup. We performed an updated systematic