In a very active and physically fit person at rest-could be normal though rare. Usually a heart rate of 40 is present in some forms of heart block. Normally, a heart beats at an average of 60-100 beats per minute but this can go lower or higher based on exercise, stress, physical fitness, stress, etc. This heart rate is controlled by a "focus" in your heart, a natural pacemaker (the right atrium). If this fails, your heart does have other options to keep your heart rate going. A heart rate of 40 is usually originating from the ventricles, and is a form of an "escape" rhythm.
Maximum heart rate is determined by 220- age, if 40, the maximum heart rate would be 180. Heart rates in the range 190-200 often cause nausea, headache and vomiting.
Your resting heart rate will vary based on factors such as age. The general range for an average adult is between 60 and 100 beats per minute. Athletes will have a resting heart rate of between 40 and 60 beats per minute, while babies may average 100-160 bpm.
According to the NHS, most adults have a resting heart rate between 60 and 100 beats per minute (bpm). A general rule is that the fitter you are, the lower your resting heart rate is likely to be. For athletes - or people who often perform cardiovascular activity - a normal resting heart rate may be closer to 40 beats a minute.If your your heart rate is continuously above 120 bpm or below 40 bpm you should consult a doctor.Your resting heart rate range will also vary by age and gender therefore for more information - refer related link.
the average for a lion's heart beats 40 times in a minute.
hey horses heart rate at rest should be from 40 to 60 bpm
A resting heart rate of 55 for a 45 year old is ideal.
Any where between 70 and 80 beats per minuteThe average pulse for an adult is anywhere from 60 to 100 beats a minute. If a person has a lower heart beat their heart be would be 40 to 100 beats a minute.
Find your pulse with your fingertips. Count the number of beats for one minute. Repeat this for a total of three times. Add all three numbers together and divide by three. This average is your heart rate.
means your heart beats 40 times each minute, which is quite low.
Your age determines your heart rate and what is normal for one age may not be normal for someone older or younger. I am a healty 50 year old and my doctor was concerned because my heart rate was 40 and he insisted that I get more excercise and raise my heart rate up to 65. He also incresed my Blood Pressure medicine.
Between 50% and 80% of your maximum heart rate. Maximum heart rate= 220-*age*
If you're a human, about 30-40 years old, then it's an OK heart rate for exercise.