Beacon Health: Untreated atrial fibrillation raises stroke risk; South Bend electrophysiologist outlines symptoms, prevention
Beacon Health System announced on 2026-10-08 that untreated atrial fibrillation (Afib) can significantly increase stroke risk and urged early diagnosis and treatment. The release quoted Venkata (Annie) Narla, MD, an electrophysiologist with Beacon Medical Group Advanced Cardiology Specialists in South Bend, and listed symptoms, mechanisms and prevention steps.