Percutaneous Coronary Intervention versus Coronary Artery Bypass Grafting for Chronic Total Occlusion of Coronary Arteries: A Systematic Review and Meta-Analysis

Autor: Chenyang Wang, Sheng Liu, Raimov Kamronbek, Siyao Ni, Yunjiu Cheng, Huiyuan Yan, Ming Zhang
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Journal of Interventional Cardiology, Vol 2023 (2023)
Druh dokumentu: article
ISSN: 1540-8183
DOI: 10.1155/2023/9928347
Popis: Introduction. Chronic total occlusion (CTO) of coronary arteries constitutes a substantial clinical challenge and has historically been managed through medical management and coronary artery bypass grafting (CABG). However, with the advancement in interventional technology, the success rate of percutaneous treatment has been significantly improved, and percutaneous coronary intervention (PCI) has emerged as a primary mode of treatment for CTOs, demonstrating remarkable clinical efficacy. The objective of this systematic review and meta-analysis is to evaluate and contrast the outcomes of PCI and CABG in patients with CTO. Methods and Results. A systematic search was conducted in the databases of PubMed, Embase, and Web of Science. The primary endpoints evaluated in this meta-analysis were the occurrence of major adverse cardiac events (MACE) and all-cause mortality. Secondary endpoints included myocardial infarction (MI), cardiac death, and the need for repeat revascularization. Nine studies, encompassing a total of 8,674 patients, were found to meet the criteria for inclusion and had a mean follow-up duration of 4.3 years. The results of the meta-analysis revealed that compared to CABG, PCI was associated with a lower incidence of all-cause mortality (RR: 0.78, 95% CI: 0.66–0.92; P = 0.003) and cardiac death (RR: 0.55; 95% CI: 0.31–0.96; P
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