Normal Pulse Rate Chart. Concerning Blood Oxygen Levels. An athlete or more active person may have a resting heart rate as low as 40 beats per minute.
An athlete or more active person may have a resting heart rate as low as 40 beats per minute. If oxygen concentrations fall between 91 and 95 it is a cause for concern. For most of adults between 60 and 100 beats per minute bpm is normal 12.
Normal heart rate varies from person to person but a normal range for adults is 60 to 100 beats per minute according to the Mayo Clinic.
10 rows Below is the formula to determine Max HR based on the sex and age of the individual. 7 rows Normal Heart Rate Chart When Resting. Generally a lower heart rate at rest implies more efficient heart function and better. Pulse Oximeter Chart Safe Normal Low Blood Oxygen Levels.