APPLIED RADIOLOGICAL ANATOMY

Detailed explanation-1: -An arrhythmia, or irregular heartbeat, is a problem with the rate or rhythm of your heartbeat. Your heart may beat too quickly, too slowly, or with an irregular rhythm. It is normal for your heart rate to speed up during physical activity and to slow down while resting or sleeping.

Detailed explanation-2: -An arrhythmia (also called dysrhythmia) is an abnormal heartbeat.

Detailed explanation-3: -Therefore, dysrhythmia essentially means “bad rhythm, ‘’ and arrhythmia basically means “without rhythm.” Since they generally refer to the same issue, doctors and researchers typically use the words interchangeably.