Is heart rate of 45 to low?

Answer 1

This points to the individual being very fit, your resting heart rate theoretically is 220- your age it just goes to show that your heart is strong and doesn't need to beat as much to get the required blood to the working muscles

Answer 2

"For an adult, a normal resting heart rate ranges from 60 to 100 beats a minute. For a well-trained athlete, a normal resting heart rate may be closer to 40 beats a minute. For healthy adults, a lower heart rate at rest generally implies more efficient heart function and better cardiovascular fitness."

If heart rates change abruptly to much slower than usual, it could indicate a form of heart block. If a person's normal pulse rate runs 70-80, then suddenly drops to 45, that is a problem, especially if chest pain, shortness of breath, weakness, dizziness, sweating occurs. Medical attention should be sought immediately.

Answer 3

no