Definition, Meaning & Synonyms

bradycardia

noun

bray-dee-KAHR-dee-uh

Definition

Bradycardia is a medical condition characterized by an abnormally slow heart rate.

Examples

The patient was diagnosed with bradycardia after experiencing fatigue and dizziness.
Bradycardia can sometimes occur during sleep in healthy individuals.
Doctors closely monitor bradycardia in athletes, as their resting heart rates can be lower than average.

Meaning

Typically, a resting heart rate of fewer than 60 beats per minute is considered bradycardia. It can be a sign of a problem with the heart’s electrical system.