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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.
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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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200 participants in 2 patient groups
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Baopeng Tang, PhD
Data sourced from clinicaltrials.gov
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