How Do You Know if You Have Atrial Fibrillation (AFib)? Topic Guide

How Do You Know if You Have Atrial Fibrillation (AFib)? How Do You Know if You Have Atrial Fibrillation (AFib)?: I have an overactive thyroid, which I control with medication. The problem is, sometimes I feel as if my heartbeat is speeding up and I get lightheaded. This usually happens in social situations, so I don’t know whether to attribute it to anxiety, medication side effects, or atrial fibrillation. I know AFib is one of the symptoms that can result from a hyperactive thyroid, so how do you know if you have AFib?

How Do You Know if You Have Atrial Fibrillation (AFib)? Topic Guide - Visuals

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