Heart Disease and Abnormal Heart Rhythm (Arrhythmia)

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What are the symptoms of arrhythmias?

An arrhythmia can be silent and not cause any symptoms. A doctor can detect an irregular heartbeat during a physical exam by taking your pulse or through an electrocardiogram (ECG).

When symptoms of an arrhythmia occur, they may include:

How are arrhythmias diagnosed?

Tests used to diagnose an arrhythmia or determine its cause include:

How are arrhythmias treated?

Treatment depends on the type and seriousness of your arrhythmia. Some people with arrhythmias require no treatment. For others, treatments can include medication, making lifestyle changes, and undergoing surgical procedures.

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