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An arrhythmia is a problem with the rate or rhythm of your heartbeat. It means that your heart beats too quickly, too slowly, or with an irregular pattern. When the heart beats faster than normal, it is called tachycardia. When the heart beats too slowly, it is called bradycardia. The most common type of arrhythmia is atrial fibrillation, which causes an irregular and fast heart beat. Many factors... https://medlineplus.gov/arrhythmia.html
MedlinePlus matched the above topic(s) to ICD-10-CM I49.01. ICD-10-CM stands for the International Classification of Diseases, 10th edition.
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