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TheBrief.Health

Living with cardiovascular disease

Stories from people navigating cardiovascular disease — diagnosis, treatment, caregiving, and the ordinary days in between.

3 stories

Prescription omega-3 capsules beside an electrocardiogram tracing and a clinician’s medication review notes.

Cardiology

High-Dose Omega-3 Therapy Raises Atrial Fibrillation Risk

Across 35 randomized trials, high-dose omega-3 treatment was associated with higher atrial fibrillation risk. The absolute increase was modest but relevant for cardiovascular patients.

Rayan Salih · September 22, 2026 · 6 min

Other conditions

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