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The purpose of this study is to perform a prospective, randomised study investigating the safety and efficacy of cryoballoon catheter ablation compared with radiofrequency ablation(contact force), in the treatment of persistent AF.
The hypotheses for this study is that cryothermal energy is as effective and safe as using radiofrequency energy in the treatment of persistent AF and is associated with a better long term outcome.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Cryoballoon | Experimental |
| |
| Radiofrequency Energy(Contact Force) | Experimental |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Cryoballoon | Device | use Cryoballoon to isolation the Pulmonary Vein |
|
| Measure | Description | Time Frame |
|---|---|---|
| Number of participants with successful Pulmonary Vein Isolation | in one year |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Baopeng Tang, PhD | Contact | +86 13579881111 | tangbaopeng1111@163.com |
| Name | Affiliation | Role |
|---|---|---|
| Baopeng Tang | First Affiliated Hospital of Xinjiang Medical University | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| First Affiliated Hospital of Xinjiang Medical University | Recruiting | Ürümqi | Xinjiang | 830011 | China |
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| Radiofrequency Energy(Contact Force) | Device | use Radiofrequency Energy(Contact Force) to isolation the Pulmonary Vein |
|
| ID | Term |
|---|---|
| D001281 | Atrial Fibrillation |
| ID | Term |
|---|---|
| D001145 | Arrhythmias, Cardiac |
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
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