r/AFIB↗
A place for people to discover when they have an atrial fibrillation
Atrial fibrillation (AF or afib) is the most common irregular heartbeat and is characterized by heart palpitations, dizziness, and shortness of breath. This progressive and debilitating disease can lead to stroke, heart failure, and Alzheimer's disease, and can double your risk of death. Afib takes a physical toll, an emotional toll, and a financial toll on those who are living with it—not just the patient, but the family, too.
17k subscribers253 posts / mo in Sep 2026196 authors / mosince 2014
r/AFIB has 17k members (+35% over the last 12 months). It gets about 253 posts a month from 196 people. Top topics: Health Features and Heart Rate Monitoring & Recovery.
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How r/AFIB has grown
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Topics and brands on r/AFIB
Top topics
Share of the subreddit's posts
- Health Features0.2%
- Heart Rate Monitoring & Recovery0.1%
Brands people mention
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Who posts on r/AFIB
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Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research




