The heart - the organ you definitely cannot do without!
From the immemorial times men and women knew that human heart is such an important focus of life, no man or woman could exists without it. From those times the heart has become a symbol of something entirely vital and necessary for the very survival of any personality. No wonder our soul is full of utterances mentioning the heart.
People used to believe that the power of any man is in the heart. Some tribes were certain human soul is fidden in the heart, others we sure every desire, either kind or evil, is born in the heart, that is why they stated that a bad man or woman has a black heart beating in the chest!
“You are my heart” - so we say about the most dear personality in our life. The individual able of interesting everybody gets the nickname of “the heart of the company”. When something bad happens to our friends or relatives we always try to persuade them not “to take it all to heart”. A violent and indifferent person is called “heartless”. And if someone really enjoys meals we refer him or her to “hearty eaters”. Of course you can continue this list with your own examples showing how important is the heart for human beings!
Now having every fracture of knowledge modern science provides us with we do understand that the heart is a mere organ, but it keeps counting throbs in ecstasy when we are happy and continues grieving when we have bad periods of our lives. Who knows, maybe that is the reason why dangerous failures in the work of human hearts are responsible for the quarter of the total deaths all over the world! Let us get general information about the heart to notice the first symptoms of any heart disorder and to be able to keep your personal biological motor in perfect health!
Your heart just as hearts of all animals, is a hollow muscular organ of the body’s circulatory system. Its function is pumping blood throughout the blood vessels. Its repeated rhythmic contractions pump as much as 5-6 liters of blood every minute, about 360 liters of blood every hour and 8 000 - 10 000 liters of blood daily! Normal contraction rate of any healthy adult man is about 60-80 a minute, i.e. about 4 500 contractions an hour or 100 000 - 108 000 daily! Sounds unbelivable, doesn’t it! Doctors ofter refer heart troubles to cardiac affairs. The point is term cardiac comes from the Greek “kardia” meaning “related to the heart”. Our hearts are very complicated. Normal functioning of the heart and various heart problem called cardiopathies are carefully studied by cardiology.
The heart is divided into four chambers. The two upper chambers are called the left and right atria, while the two lower chambers are called the right and left ventricles. Sometimes medical people speak about the right heart (right atrium and right ventricle together) and the left heart (the left atrium and left ventricle together).
Usually the heart is as large as a fist, it occupies the major part of the chest, it is a little shifted to the left and it weighs as much as 250 and 350 grams.
As it has been mentioned before, the main function of the heart is pumping blood, but this job is a very complicated affair! The heart always pushes our blood in one direction. It flows from the atria to the ventricles and moves on through arteries. Powerful triscupid, mitral, aortic and pulmonary valves in the heart prevent the blood from flowing backwards. It is vital because the heart at the same time pumps de-oxygenated blood towards the lungs and oxygenated blood to every system and organ of our body!
The right heart is responsible for collecting de-oxygenated blood in its atrium and sending it through the ventricle directly into the lungs, where carbon dioxide is dropped off (when we breathe out) and oxygen picked up (when we inhale). This happens with the help of red blood cells taking part in the process of diffusion.
The left heart is responsible for gathering oxygenated blood from the lungs in its atrium and pumping it through the ventricle and via the aorta out to the body. As you can see, a much greater might is needed to move the blood through the large systemic circulation. That is the reason why the muscle wall surrounding the left ventricle is considerable thicker than that of the right ventricle moving the blood directly into the lungs.
The bulk of men and women irresponsibly think their unique biological ticker will always be there for them and they never do a thing to guard it. As some cardiologists say, you have a healthy heart if it never reminds you of the fact it is there, in your chest and keeps working 24/7. Unfortunately, persons start taking care of the heart only when it fails them for the first time when it is to late to prevent a disaster.
Do you know what habits, lifestyles and behavior ruin your unique biological motor? First of all, stressful jobs and family scandals make your heart beat at a crazy speed. Lack of sleep and relaxation, a stream of negative emotions and the feeling of deprivation make the situation worse. Poor ecology, scanty recreations add some strain to your heart, too. Junk and fast food, irregular meals and wrong diets do not provide your heart with elements important for its flawless functioning. Lack of physical exercise make your heart muscles weaker, as a result your ticker is not always able of managing extra strain. Please, remember that that extra heavy physical activity constantly forces your heart to work at the top of its abilities making it wear out.
Any health disorders you ever experienced or have now affect your heart, too. To guarantee your soon recovery your tireless ticker doubles and triples its efforts and keeps moving blood through your vessels when you have a fever, when you are intoxicated or when you have to fight some infection! Excess weight, hypertension, and high cholesterol greatly increase the risk of developing a heart disease, too.
To help your heart be healthy:
- avoid mental stress and strain;
- try to obtain stable position in life;
- think positive, be optimistic, avoid overreacting;
- walk a lot, go in for some sport;
- choose a well-balanced diet;
- control your body weight and blood pressure.
Please, contact your MD at once if:
- you feel your heart working in your chest;
- you are short of breath without considerable physical activity;
- you have trouble breathing (blood may back up into the lungs);
- you have pain in the chest (meaning the heart muscle is not getting enough blood flow);
- your heart feels unusually big;
- your legs and feet swell (blood is backing up from in the lower body);
- you feel weak (the body and brain do not get enough blood to supply them with oxygen);
- your skin and lips turn blue (too little oxygen is in the bloodstream to supply the cells in the body);
- your heart beats irregularly (palpitations).
Those could be the first signs of a heart disease!
Heart disease is a general notion for a number of problems with the heart. Doctors use the word cardiopathy. Irrestective of the term, any heart problem means that the biological motor does not work normally.
The short classification of heart problems counts congenital heart diseases and acquired heart diseases. Congenital heart diseases are the heart problems a baby is born with. Acquired heart diseases are those troubles that are developed by people in the course of their lives. The majority of heart diseases are acquired ones.
Cardiologists state there are three usual kinds of acquired heart diseases:
1. The trouble with the blood vessels delivering blood to the heart muscle - so called Coronary Artery Disease. The blood vessels in question get thinner, some of them can be blocked, that is why blood cannot rush through them at normal speed, as a result the heart muscle cannot work normally, it becomes weak and thin. In the most difficult cases the blood flow stops altogether and the heart muscle dies. Coronary Artery Disease is believed to be hereditary, but it shows itself if a man smokes or drinks too much alcohol, has a history of diabetes, high cholesterol or high blood pressure.
2. When the heart cannot pump blood at normal levels we face Congestive Heart Failure. In some cases the valves of the heart do not let through enough blood because they are too thin. They may as well let some blood get backwards in the wrong direction, i.e. inside the heart. Forced to do extra work, the heart gets tired or fatigued and its muscle becomes too weak to cope with any serious strain.
3. The trouble with electrical activity in the heart is called Bad Heart Rhythms. The heart can beat too fast or too slow without any obvious reason. The fact is our heart can pump the blood well only if it enjoys normal rhythm. Otherwise this task becomes next to impossible. With the fast rhythm the heart does not have enough time to let the right amount of blood into the chambers, as a result the engine pumps too little blood with each beat. With the slow rhythm the heart does not make enough contractions to supply the body with the proper quantity of blood. Extremely bad heart rhythms can prevent the heart from pumping any blood at all.
The sad point is that your tireless ticker can become the reason of your immediate death! But in reality the things are not as bad as that! Every day contemporary pharmacology keeps saving hundreds of lives of patients suffering from different heart problems.
If you remember exactly what kind of heart disease you experience, you can avoid standing in line in the waiting room and order your drugs no rx required in any reliable online pharmacy. You will be agreeably surprised by the flawless service and the promptness of delivery of your order. What is more, a good online pharmacy is a cheap pharmacy. Actually is no usual drugstore is able of offering you the discounts available online. Raise the quality of your life right now! A great number of highly effective medications are able of returning you to your usual lifestyles.
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