Clinical usefulness of virtual ablation guided catheter ablation of atrial fibrillation: prospective randomized study II (Virtual rotor mapping and catheter ablation) CUVIA-AF II”
- Conditions
- Diseases of the circulatory system
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 660
legal age over 19 years old or capable of providing consent for the target according to national law
- Patients undergoing atrial fibrillation electrode ceramic resection in accordance with treatment guidelines, or patients who need electrode ceramic resection again due to recurrence or recurrence after maze surgery
- Patients who meet the HIRA's criteria for atrial fibrillation re-treatment
- Patients who are free from adverse reactions, economic problems, and other anticoagulants
- Patients who are scheduled to receive atrial fibrillation, but do not agree with this study and do not want to register
- Older patients over 81 years of age
- The patient who have renal disease of eGFR<30mL/min
- Patients with other vascular diseases that require maintenance of antiplatelet drugs other than anticoagulants during treatment
- Patients who have difficulty performing atrial fibrillation in a conventional manner due to structural abnormalities of the heart
- Patients who have previously experienced major hemorrhagic complications from the use of anticoagulants
- The patient who have risk of ischemic cerebral infarction (CHA2DS2-VASc Score >5)
- The patient have experienced ischemic cerebral infarction more 2 times
- Atrial fibrillation patients accompanying structural heart disease with severe heart disease or hemodynamic effects
- The patients who missed out to recording of 3D CT, echo and electrocardiography.
Study & Design
- Study Type
- Interventional Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method incidence of ischemic cerebral infarction;rate of hospitalization;recurrence rate of atrial fibrillation;mortality
- Secondary Outcome Measures
Name Time Method Major complication associated with the procedure : complication of hemorrhagic and embolic;Procedure time and Radiofrequency ablation time