What is Bradycardia? | CardioSmart – American College of …
https://www.cardiosmart.org/topics/bradycardia/what-is-bradycardia
WebMar 19, 2024 · Bradycardia is a type of heart rhythm disorder. It happens when someone's heart rate falls below 50 beats per minute, which is slower than normal. The heart's electrical system controls when the heart contracts and pumps blood out to the body. If you have bradycardia, these signals are sluggish, or they become blocked in some way.
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