Ontology highlight
ABSTRACT: Background
Managing coronary chronic total occlusion (CTO) in older adults remains challenging due to a scarcity of evidence.Objectives
We aimed to assess the association of attempted/successful CTO percutaneous coronary intervention (CTO-PCI) with quality of life (QoL) measures, all-cause mortality, and cardiovascular outcomes in studies that adequately represented older adults.Methods
A systematic search of 6 databases was performed to identify randomized trials and observational studies comparing CTO-PCI with optimal medical therapy (OMT) in adults, with particular inclusion of studies adequately representing older individuals. Meta-regression analyses were conducted to estimate relative risks (RRs) for key outcomes.Results
A total 29 studies encompassing
SUBMITTER: Jamil Y
PROVIDER: S-EPMC12805175 | biostudies-literature | 2025 Oct
REPOSITORIES: biostudies-literature