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Symptoms
Learn what cardiac arrest is, what the risks are for it, and what you should do if you notice someone having cardiac arrest.
Watch this to learn what atrial fibrillation is, some symptoms of it, and different treatments for it.
Learn what an electrocardiogram, or ECG, is and how it works, and why it might be used.
Viewers will learn what steps they should take to manage their atrial fibrillation at home.
