The fact that the animals around us, except cats, dogs and birds, are far away from us, interesting and unique features It does not hinder our investigation.

Some of them have properties that can be called “miraculous”. One of them is the subject of our content today. There is an animal that It can lower the heart rate to 2 beats per minute.

A study was conducted at Stanford University.

Researchers at the Goldbogen Laboratory discovered the largest living mammal the blue whale It was intended to measure heart rate, and marine biologist Jeremy Goldbogen, who led the study, said the results of the study provide valuable data. In his own words:

“Blue whales are the largest living creature and have fascinated us for a long time. Thanks to him, the measurements we made were How animals with enormous body mass indexes live “It helps us understand.”

The results of the study are truly astonishing.

As humans, our average heart rate varies between 60 and 200 beats per minute. of animals As their size decreases, their heart rate decreases. This speed increases as their size increases.

One of the most surprising features of blue whales, which amaze us with their incredible features and appearance, is that their heart rate can drop to two per minute.

This mainly occurs when feeding on the ocean surface. The highest shot is 37 per minute was recorded as. This happened when they surfaced after feeding.

Analysis of the data shows that a blue whale’s heart is already working to its limits; this is them Why didn’t it evolve to get bigger? can explain.

How is such a recording possible?

Researchers discovered that such a surprisingly low heart rate is caused by a part of the heart that carries blood to the body, which contracts slowly to maintain blood flow between beats. a flexible aortic arch He thinks it can be explained by.

So how did they measure this?

A device that contains an electrocardiogram (ECG) machine tracking device The researchers who developed it were able to access the data by placing this device in the body of an adult male whale measuring 22 meters in length. Goldbergen even described the process as follows:

“Blue whales are quite difficult to find because they are spread over large parts of the ocean. “Thanks to our luck and experience, we stopped our boat on the left side of the whale and placed the device, with a 6 meter long carbon fiber rod, in the area closest to the whale’s heart when it was attached to the whale. surface.”

Thus, the heart rhythm of the blue whale was measured, and as a result of the data obtained, the heart rate per minute was measured. can drop to 2 Such incredible information was obtained.

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