Chronic Total Occlusion Registry

A Multicenter, Prospective, Real World Observational Study for Chronic Total Occlusion

This study evaluated the long-term outcome of patients with chronic total occlusion treated with percutaneous coronary intervention, medical treatment or coronary artery bypass grafting.

This study is connected with Decision-CTO trial(NCT01078051). Randomized subjects and registry group subjects from Decision-CTO trial continue 10 years follow-up on this study.

Inclusion Criteria:

• Patients with angina or silent ischemia and documented ischemia
• Patients with De novo chronic coronary occlusion ≥ 3months and reference diameter ≥ 2.5 mm on coronary angiography
• Age > 18 years

Exclusion Criteria:

• Refuse to participate in this study