A rapid heartbeat is most accurately called _____.

Question

Quizplus · Accepted Answer

Tachycardia is the term used to describe a rapid heartbeat, which is typically defined as a heart rate greater than 100 beats per minute. Arrhythmia refers to any abnormal rhythm of the heartbeat, not just a rapid one. Bradycardia is a slow heartbeat, typically defined as a heart rate less than 60 beats per minute. Fibrillation refers to a specific type of arrhythmia in which the heart beats irregularly and rapidly.

A Rapid Heartbeat Is Most Accurately Called _____