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When to Worry About Low Heart Rate
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If you track your heart rate with a fitness monitor, you may notice it fluctuates throughout the day.
Resting heart rate 50 bpm not an athlete
A low heart rate is normal at certain times of the day, but you may wonder if it’s too low.
Keep reading to learn what a dangerously low heart rate is, its potential causes, and when to worry about a low heart rate.
Normal Resting Heart Rate
Adults’ resting heart rate ranges from 60 to 100 beats per minute.
But everyone’s resting heart rate varies throughout the day depending on these and other factors:
- Age.
- Caffeine, alcohol, and nicotine use.
- Emotions, especially stress.
- Fitness level.
- Outside temperature.
- Whether they’re awake or sleeping.
Bradycardia is the medical term for low heart rate (fewer than 60 beats per minute).
But bradycardia isn’t always a health problem. Many people, especially those who are physically fit, have a low heart rate while asleep or at rest.
It’s common for adults to have a heart rate of 40 to 50 beats per minute while asleep.
It’s also normal for your heart rate to vary duri
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