U.S., July 23 -- ClinicalTrials.gov registry received information related to the study (NCT07077811) titled 'The Safety and Efficacy of Pulsed Field Ablation for Patients With Persistent Atrial Fibrillation Comorbid With HFpEF.' on June 15.

Brief Summary: The goal of this clinical trial is to evaluate the the mid- and long-term clinical efficacy and safety of pulsed field catheter ablation for patients with persistent atrial fibrillation and HFpEF. The main questions it aims to answer are:

* What are the differences between the effects of pulsed field ablation and drug therapy?

* Which risk factors affecting the outcome of atrial fibrillation ablation, postoperative recurrence, and improvement of cardiac function? Researchers will compar...