Coronary heart disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. aged >18 years old; 2. single CTO lesions, or other stenosis have been PCI treated for more than one months; 3. the diameter of target vessel >=2.5mm; 4. stable angina pectoris, or myocardial ischemia in the area of CTO lesions; 5. the patients agree to this research plan and sign the consent form, and complete the follow-up.
Exclusion criteria
Exclusion criteria: 1. Acute myocardial infarction in one month; 2. In addition to the area of CTO lesions, there are serious untreated coronary lesions; 3. bridge vascular CTO lesions; 4. untreated coronary artery or cardiac surgery due to interventional complications, or intraoperative death; 5. acute decompensated heart failure; 6. allergies to contrast or radionuclide tracers; 7. patients with planned pregnancies or lactation or 1 year after intervention; 8. malignant neoplasms or life expectancy of less than 1 years; 9. patients plan of surgery; 10. patients cannot tolerate double antiplatelet therapy for at least 12 months; 11. any condition that does not fit coronary intervention or is a drug-eluting stent.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cardiovascular events; | — |
Secondary
| Measure | Time frame |
|---|---|
| rate of target vessel revascularization; | — |
Countries
China
Contacts
Zhongshan Hospital, Fudan University