The study aimed to assess the outcomes of chronic total occlusion (CTO) percutaneous coronary intervention (PCI) in patients with and without prior coronary artery bypass graft (CABG) surgery.
Data was collected from a Latin American registry involving 1,662 patients between 2008 and 2020, comparing those with prior CABG (15.1%) to those without (84.9%).
Findings indicated that prior-CABG patients were older, had more health issues, and faced more challenges during procedures, though the overall risk of serious complications during hospitalization was similar between both groups.
The study aims to examine the current practices of percutaneous coronary intervention (PCI) for in-stent chronic total occlusions (IS-CTO) in a large Latin American registry.
IS-CTO patients have notable differences in demographics, such as higher rates of diabetes and hypertension, and characteristics compared to non-IS-CTO patients, but technical success rates are similar for both groups.
The findings suggest that IS-CTO PCI is common in Latin America and exhibits comparable technical success and safety to non-IS-CTO PCI.