People who do a lot of exercise can have larger hearts because the heart muscle like any other muscle grows the more it is used. An enlarged heart can also be a sign that there is some other problem with the circulatory system, which means that the heart is having to work harder than normal to compensate, and the heart muscle will grow for the same reasons as when it works harder in exercise.
the heart beats faster than usual and the pulse is very weak, why is that?
the heart is a little larger than ur fist What does this come from?
fist
An enlarged heart means that the heart is larger in size than a normal heart would be.
The two cavities in the heart, known as the atria and ventricles, are part of a larger structure known as the heart itself. Additionally, larger blood vessels such as the aorta, which carries oxygenated blood from the heart to the body, and the vena cava, which brings deoxygenated blood back to the heart, are larger than these cavities. Furthermore, the entire circulatory system, which includes arteries, veins, and capillaries, is also larger than the heart's cavities.
Because the heart has to pump more oxygen than usual to your muscles
Usually, all sports games will get your heart beating faster than usual.
The skin is the largest organ, but of the two organs quoted in the question, the liver is larger than the heart.
The heart is said to be the size of your fist. If you are little, your heart is little as well.
Atherosclerosis is the usual cause of heart attacks, strokes, and peripheral vascular disease -- what together are called "cardiovascular disease." Cardiovascular disease is the No. 1 killer in America, with more than 800,000 deaths in 2005.
It is one word "oversized" (larger than usual, or too large).
Males tend to be bigger than females, and have have a larger proportion of muscle mass. As a consequence, males need bigger hearts to supply the bigger amount of muscle.