The heart and circulatory system have long been studied, and more than some other organs. Nevertheless, they continue to arouse the curiosity of both specialists and ordinary inhabitants.
In this article you can find out some interesting facts about the human heart .
How much blood does this amazing organ drive through itself?
If we compare the cardiovascular system with a person, then the main positive quality in it will certainly be hard work. And you really can't argue with that.
So, the first interesting fact about the heart is that in five minutes this muscle can easily overtake about five liters of blood through the entire body. And in an hour, this small, but important organ, on average, makes about 4200 strokes and pumps about three hundred liters of liquid.
In general, the heart muscle is able to pass through our body such an amount of blood that is enough to fill the Olympic pool during one calendar year. And this is more than 2.5 million liters! For this, the body needs to make about 38.5 million reductions.
In general, the energy generated by the heart can be enough to drive a truck for 40 kilometers. If you count it for the whole human life, you can even fly to the moon and go back. And this is a proven fact.
Does a heartbeat affect our emotions?
There is a common allegory - "the choice made by the heart." How does it reflect reality?
As it turned out, this stable expression may well be reflected in life. The rhythm of the main human organ directly affects its emotions, feelings and even intuition. Hence another interesting fact about the work of the heart: thanks to a change in the pace of its work, one can foresee betrayal, betrayal or (God forbid, of course) misfortune that happened to loved ones.
A well-known researcher and cardiac surgeon named Agustin Ibanes from the University of Favaloro in the city of Buenos Aires was able to experimentally verify this statement when he met an incredible man in whose chest two identical motors were beating. The man had another heart in his chest, located just below the main one. The need for such an operation arose due to weak heart muscles: an additional organ significantly improved position.
The most interesting thing is that over time, the patient’s mechanical assistant shifted down to the stomach, and, according to him, influenced the perception of reality, often caused intuitive forebodings.
Is life without blood possible?
Often questions come to our mind: what happens to the body during cardiac arrest? Is it possible to bring a person back to life with clinical death? After all, the activity of the brain and the cardiovascular system is suspended at this moment.
In cardiology, an unusual experiment was conducted, during which new interesting facts about the human heart were discovered. Blood was replaced with a simple saline solution. This was done in order to try to prevent death.
This cardiological study literally erased the line between the concepts of life and death. The patient's body temperature was artificially reduced to about 10-15 degrees Celsius. Since metabolic processes had already been stopped, blood was virtually unnecessary: there was no need to supply oxygen to the body. But after the replacement, the doctors were able to maintain the patient's temperature at the same level using ordinary cold salted water.
On the secrets of heart transplantation
This question worries many people. Human organ transplantation operations have been carried out for a long time and quite successfully. But the problem is that there are clearly not enough donors in the world. And here an interesting fact about the heart for children and adults can be the story of the use of animal material or an artificial organ.
The first transplantation of tissues of our smaller brothers into the human body was carried out in 1682, when a fragment of the dog bone was transferred to the patient’s skull in the Netherlands. Currently, studies are being actively conducted on whether it is possible to transplant a human organ, for example, a pig. Why did you choose her? Human organisms and pigs are believed to be very similar.
However, a more interesting fact about the human heart for children and adults is that in our time experiments are being conducted on autonomous tissue growth of this irreplaceable organ. And, probably, soon it will be possible to do completely without a donor. But how is it to live with a fake heart? The question, of course, is funny. After all, we often feel it to them. But time is known to show.
Heart and ecology
As scientific studies show, one of the causes of heart disease is the poor state of the environment. In the course of statistical studies, it was found that people living 50 meters from the roadway are 38% more likely to suffer from problems with the central authority than people living 500 meters from the road.
This begs another interesting fact about the heart: if you want to reduce the risk of its diseases, just change your place of residence (for example, a city) to environmentally friendly and settle in a remote village.
You may not have known this
In fact, the human heart still holds many secrets. Here is some of them:
- In women, according to studies, it beats faster than in men.
- In an embryo, one can distinguish a heartbeat already in the fourth week of its existence.
- The work of the main organ can be synchronized in people engaged in the same thing. For example, the participants of the choir during the performance.
- The heart has its own electrical impulse. This is proved by the fact that it can beat for some time after being removed from the body until the oxygen supply in it is exhausted.
- Heart attacks are most often diagnosed in the early morning, especially on Mondays. It’s a joke, of course, but perhaps someone has a peculiar reaction of the body to the end of the weekend and the onset of everyday life.
And it is possible that over time, new and interesting facts will appear about the heart and its work. After all, the human body is unlikely to ever be studied to the end.