What is the perimeter artery?
The perimeter artery is in the heart of the branch of the left coronary artery. Also known as LCX, it is located on the left atrium on the outside of the heart wall. This blood vessel branches from the left coronary artery on the upper left side of the heart. The coronary artery is based on the aorta, the main artery leaves the heart to give oxygenated blood to the rest of the body. The function of the peripheral artery is to distribute oxygenated blood to the left ventricle of the heart and supply blood to the papillary muscles, draw the muscles of the heart, on the front of the left ventricle.
In order to understand the role of the peripheral artery, it is useful to understand the basic function of the circulatory system that includes the heart, lungs and blood vessels. During breathing or breathing, air is stretched into the lungs that occupy oxygen from the air. Pulmonary artery brings deoxygenated blood from the right ventricle of the heart to the lungs, where this oxygen is transmitted to the blood and circulated through red blood cells over the pulmonary veins and back to the heart over levou atrium. It is then drawn by the left ventricle and from the heart through the aort, which then transports this blood and blood to the nutrient into the body. Once this blood has been exhausted from the oxygen to different tissues, it is returned to the heart of the vein, such as the vena cava and is stored in the right hall from which it is pumped to the right chamber so that the cycle can start again.
When this oxygen blood leaves the heart through the aort, its part enters the coronary artery and gets into the peripheral artery. This blood vessel is significant in that it adds the heart itself with oxygen and other nutrients that require muscles to function properly, such as glucose that, which requires the energy to maintain the heart. The winged artery supplies these nutrients through the left edge artery, posterolateral artery and the left atrium branch.
After the peripheral artery courses down around the outside of the heart in the groove known as the coronary sulcus, which divides the atrium from the chambers, branches into smaller tributaries. Two of them, left marginal tePNA and posterolateral artery, supply blood to the left ventricle and papillary muscles, muscles inside the heart that perform a pumping effect. Another small part of the blood from the peripheral artery goes to the left branch of the right coronary artery atrium, which brings blood to the right and left atrium.