The general (and very rough) rule of thumb is that a mammal's natural life span is usually about a billion heartbeats. Humans are an exception; we live about 2 billion heartbeats.
humans
The average persons heart beats 72 times per min
80-90 years of age (:
For typical adults, their heart beats at an average time of 60 beats a minute. A day has 1440 minutes. Since there are 7 days a week, there will be 10080 minutes. 1 hour - 60 minutes 60 minutes x 24 hours = 1440 minutes 1440 minutes x 7 days = 10080 minutes About 60 heartbeats per minute 10080 minutes x 60 heartbeats = 604800 heartbeats Conclusion: An adult's average heartbeats is 604800 heartbeats.
Yes, your heart DOES have a Limit of heartbeats. Average, a Human heart has a life heartbeat around 2.21 billions bearts before its "empty". The Heart is like a battery, a very good battery since it can keep you up for average 70years. When you're active, you use your heartbeats more, but in the end effect, you save them too. A Normal (not active) person have around 60 beats pr. minute when relaxing. If you're active, you have more control of your heart rate, and your heart rate will be around 50 when you relax. Hope this helped you!
To pump blood through the human body. because when ur heart beats it pumps blood into ur veins
To listen to heartbeats stethoscope.
Anywhere between 140-220 is considered normal and healthy
Heartbeats Accelerating was created in 1989.
The relationship between a humans pregnancy length and average life span is not so different than other mammals. It appears to be closely related to size.
If it's a mammal ... about 2 billion heartbeats (with the exception of humans, who tend to live quite a bit longer than that).