Outcomes and Atrial Substrate Analysis in Patients with HIV undergoing Atrial Fibrillation Ablation.

Ablation to treat atrial fibrillation in patients with HIV, but without overt AIDS is frequently successful therapy. The majority of patients with recurrence of atrial fibrillation had pulmonary vein reconnection, suggesting infrequent non-pulmonary vein substrate. In this population the left atrial voltage in patients with HIV is similar to that of patients without HIV. These findings suggest that the pulmonary veins remain a critical component to the initiation and maintenance of atrial fibrillation in patients with HIV. This article is protected by copyright. All rights reserved.