Coronary Artery Disease
Conditions
Interventions
Group A:A drug balloon was used in the side vessel, followed by a drug eluting stent in the main vessel
Group B:A drug-eluting stent was used in the main vessel followed by a drug balloon in the side vessel
Group C:Both main and side branches were treated with drug balloon
Sponsors
Beijing Anzhen Hospital, Capital Medical University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Patients with stable angina pectoris, unstable angina pectoris or acute non-ST-segment elevation myocardial infarction; 2. De novo true coronary bifurcation lesions (including Medina 1,1,1, 1,0,1, 0,1,1); 3. Main vessel diameter >= 2.25mm, diameter stenosis rate >=70%; The diameter of side vessels was >=2.0 mm, and the diameter stenosis rate was >=50%; 4. After pretreatment, residual stenosis of vessels was less than 50%, no type C or above dissection, and TIMI blood flow level 3.
Exclusion criteria
Exclusion criteria: 1. Aged =III) or left ventricular ejection fraction <35%; 8. Life expectancy <12 months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Rate of late lumen loss and diameter narrowing of main and branch; | — |
Secondary
| Measure | Time frame |
|---|---|
| Acute vascular occlusion;Incidence of major cardiac adverse events;Target vessel failure rate; | — |
Countries
China
Contacts
Public ContactWu Zheng
Beijing Anzhen Hospital, Capital Medical University
Outcome results
None listed