Overview
The purpose of this study is to establish a consensus of treatment strategy of percutaneous coronary intervention (PCI) for chronic total occlusion (CTO) through patient registry of PCI for CTO performed by Japanese certified operators.
Eligibility
Inclusion Criteria:
Patients eligible for PCI
Patients who underwent PCI for CTO lesions that contain the following:
- Thrombolysis in myocardial infarction trial (TIMI) 0
- The occlusive period more than 3 months or unknown
- The main coronary arteries (segment 1-3, 5-8, 11, 13), branches that have large perfusion area (segment 4PL, 9/10, 12) and graft
Exclusion Criteria:
Patients ineligible for PCI judged in clinical practice