Pulmonary Vein Isolation Versus Botulinum Toxin Injection Plus Pulmonary Vein Isolation in Patients With Atrial Fibrillation
Pulmonary Vein Isolation Versus Botulinum Toxin Injection Plus Pulmonary Vein Isolation in Patients With Atrial Fibrillation
The investigators have conducted a prospective, double-blind, randomized study to assess the comparative safety and efficacy of two different treatment strategies, PVI only versus PVI plus BT injection, in patients with persistent and paroxysmal AF. Results were assessed after follow-up of at least 1 years with the use of an implanted monitoring device (IMD).
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