The heart is one of the most important human organ that is located inside the chest mainly left chest. The heart is a muscular organ, shaped like a cone, hollow and with its base located at the top and side of the peak there under.
The heart has the privilege as a muscular pump that will work automatically and continuously without stopping at all to pump blood to flow throughout the blood vessels throughout the body.
At the heart make the contraction, the contraction in the day can do as much as 100,000 times that a good blood supply provided by the coronary arteries can be channeled to perfection. In general, the heart shape is usually described resemble hibiscus leaves (which are shaped like hearts).
Heart rate or pulse rate of the heart's pumping action is controlled naturally by something that is commonly called, Äúdetak or heart rate, Äù which, Äúberirama, Äù. Many people assume that the heart is the focal point of human life, it became a symbol of that if the heart stops beating it permanently it can be ascertained that the person will stop living (dead).
The internal structure in the heart of several layers of muscle separated into two sides part, from top to bottom, into two pumps. Both of these pumps since birth will never be connected. Parts of the heart consists of two cavities separated by a wall of the heart. and easiest conclusion is that the heart consists of four cavities, each one named left and right atrium and right ventricle and the left.
Heart disease in recent decades become a most deadly disease and has been ranked first in all parts of the world, from some of the facts is then a cause of more medical experts to observe and conduct research to learn the ins and outs of the human heart and the problem. For it in the articles to be posted next to be discussed about the workings of the heart, heart disease, and treating heart healthy tips that may provide knowledge so that we can perform the actions necessary to avoid, prevent, and deal with the problem of heart disease more early.
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