Status: Recruiting
Left Atrial Volume Changes Who Underwent Cardioversion and Recurrence of AF After RF Ablation in Persistent AF (SAFE-AF)
Electrical/pharmacological cardioversion improves structural remodeling of left atrium. We hypothesize that persistent atrial fibrillation (AF) patients with more significant left atrial size reduction after cardioversion have lower AF recurrence rates following radiofrequency ablation. The aim is to evaluate the relationship between changes in left atrial size 3 to 6 months after cardioversion and the recurrence rate of atrial fibrillation following radiofrequency ablation.
Participants needed: 100
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: The Second Affiliated Hospital of Chongqing Medical UniversityUpdated: Jul 26, 2024Locations: 1Duration: 24 Months
Eligibility criteria
Patients with estabolished diagnosis of Persistent Atrial Fibrillation during pa... [+4]
Prior radiofrequency ablation treatment for atrial fibrillation [+2]