What term is used to describe an abnormally slow heart rate?

Bradycardia is the term used to describe an abnormally slow heart rate, specifically a resting heart rate that is fewer than 60 beats per minute in adults. It can occur due to various factors such as physiological adaptations in athletes, certain medications, or underlying health conditions. Recognizing bradycardia is essential as it may indicate a problem with the electrical conduction system of the heart or other serious health issues that may require medical attention.

Understanding terms like tachycardia, which refers to a fast heart rate, hypertension, which describes high blood pressure, and arrhythmia, a general term for irregular heartbeats, can help differentiate between different cardiac conditions but do not define an abnormally slow heart rate.