Question

What is an irregular heartbeat?

Answer 1

Arrhythmia



Improper beating of the heart, whether irregular, too fast, or too slow.
Cardiac arrhythmia occurs when electrical impulses in the heart don't work properly. i

Answer 2

Arrhythmia.

Step-by-step explanation:

Improper beating of the heart, whether irregular, too fast, or too slow.