Risk of cardiac and sudden death with and without revascularisation of a coronary chronic total occlusion
Objective The aim of this study is to evaluate the long-Term risk of cardiac death and sudden cardiac death (SCD) and/or sustained ventricular arrhythmias (SVAs) in patients with coronary chronic total occlusions (CTO) revascularised versus those with CTO not revascularised by percutaneous coronary intervention (PCI). Methods From a cohort of 1357 CTO-PCI patients, 1162 patients who underwent CTO PCI attempt were included in this long-Term analysis: 837 patients were revascularised by PCI (CTO-R group) and 325 were not revascularised (CTO-NR group).