KCT0003612
Recruiting
未知
Cryoballoon pulmonary vein isolation vs. Cryoballoon pulmonary vein isolation with additional right atrial linear ablation for persistent atrial fibrillation: Prospective randomized trial (CRARAL Trial)
ConditionsDiseases of the circulatory system
Overview
- Phase
- 未知
- Intervention
- Not specified
- Conditions
- Diseases of the circulatory system
- Sponsor
- Yonsei University Health System, Severance Hospital
- Enrollment
- 330
- Status
- Recruiting
- Last Updated
- 4 years ago
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- •1\. Patient with persistent atrial fibrillation (sustained beyond 7 days) who is scheduled for ablation procedure and \=20 and \=80 years of age
- •2\. Left atrium size \< 45mm
- •3\. persistent atrial fibrillation that is reccurrence during antiarrhythmic drug treatment or is not able to use an antiarrhythmic drug.
- •4\. Patient who is indicated for anticoagulation therapy(for prevention of cerebral infarction)
Exclusion Criteria
- •1\. Patients with paroxysmal or permanent atrial fibrillation
- •2\. Atrial fibrillation associated with severe cardiac malformation or a structural heart disease that is hemodynamically affected
- •3\. Patients with severe renal impairment or CT imaging difficulty using contrast media
- •4\. Patients with a past history of radiofrequency ablation for atrial fibrillation or other cardiac surgery
- •5\. Patients with active internal bleeding
- •6\. Patients with contraindications for anticoagulation therapy(for prevention of cerebral infarction) and antiarrhythmic drugs
- •7\. Patients with valvular atrial fibrillation (mitral stenosis \>grade 2, mechanical valve, mitral valvuloplasty)
- •8\. Patients with a severe comorbid disease
- •9\. Expected survival \< 1 year
- •10\. Drug addicts or alcoholics
Outcomes
Primary Outcomes
Not specified
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