coronary artery disease
Conditions
Interventions
Intervention:DKO technique
Control:Jailed balloon technique
Sponsors
Zhongshan Hospital, Fudan University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Patient must be at least > 18 years of age. 2. Lesions are eligible for percutaneous coronary intervention (PCI). 3. Patient has stable/unstable angina or myocardial infarction (MI). 4. Bifurcation lesions (Medina 1,1,1/0,1,1/1,0,1) without left main ostial lesions. 5. Downstream lesions could be covered by two stents. 6. Diameter of main vessel >= 2.5mm 7. Diameter stenosis in main vessel and side branch >= 50% by visual estimation.
Exclusion criteria
Exclusion criteria: 1. Excessive tortuosity or calcification of vascular lesions, which is expected to affect the success rate of surgery; 2. The patient is allergic to the stent and related drugs used in the trial; 3. Patients with bleeding tendency, history of active peptic ulcer, history of cerebral hemorrhage or subarachnoid hemorrhage, history of stroke within half a year, antiplatelet preparations and anticoagulant therapy contraindications and unable to take anticoagulation therapy; 4. Other diseases may affect life expectancy of less than 12 months; 5. Pregnant or breastfeeding; 6. In-stent restenosis lesions; 7. The patient participates in other studies.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| TIMI flow of side branch; | — |
Secondary
| Measure | Time frame |
|---|---|
| stent malapposition;major adverse cardiac events; | — |
Countries
China
Contacts
Public ContactHuang Zheyong
Zhongshan Hospital, Fudan University
Outcome results
None listed