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Atherosclerosis and hypertensive
11/01/10
Atherosclerosis is the scourge of the 20th century. Among the factors that their progress in hypertensive artery.
In a breach of lipids in atherosclerosis balance shows a higher level and levels of low density lipoprotein, high density lipoprotein significantly reduced.
It led to the formation of the so-called wall of blood vessels in the atherosclerotic plaque include some salt, calcium, cellulose fiber and cholesterol.
And, consequently, reduce the flash vessels, as it involves the major blood vessels of the heart (coronary arteries) due to ischemic heart disease and cardiomyopathy, a heart attack, as the blood vessels of the brain appear in the bloodstream the brain and forms of violation insulting.
Show atherosclerosis
Atherosclerotic vascular stenosis in general do not appear until the outside will not reach the bloodstream, where, in the institutions and the extent of a serious breakdown of the fabric in any way.
For example, can be a pain in the back Brest, physical activity, sometimes even at rest, that even with the pain finitenesses contraction of the arteries.
Myocardial
Myocardial infarction in the heart of a situation in muesli – 1 heart – there is a circulation of blood, as a complete stuffed with coronary atherosclerotic plaque or blood clots in the result of a breach keen eye (this happens less Chang).
During a time when there is no blood circulation at a particular fiber irreversible myocardial necrosis has occurred. Below is replaced by a necrotic scar.
The diagnosis of atherosclerosis
Atherosclerosis is usually only the description, its conditions resulting to significant: 1 angina, a myocardial infarction, insults, and the blood circulation finitenesses violation of a heart attack. Atherosclerosis of the diagnosis is based on the following research methods
* ECG. This is the recording of cardiac electrical activity based approach. As we have already spoken, and my heart there is a system of expenditure from units of the formation of local electrical impulses to other muscles.
These potentials reflect the work of the heart. In some diseases, ECG, or other property on the mark. E ‘particularly interested anisorhythmia, which is a heart attack, the characteristics of the phenomenon of myocardial ischemia.
* In the movement of the vehicle on a bicycle. This approach is also based on the electrocardiogram, but under a certain load, the patient received an exercise bike exercise.
Since these applications load of blood supply to the heart to enlarge, and the availability of a clear breach of the blood vessel in the heart.
* In the coronary angiography. This is a radiological diagnostic mode, it is usually entered into a long, thin catheter through the femoral artery humerus, or the coronary arteries. Coronary artery catheter in their realization, in the opaque.
After that, X-rays can help to reveal the site of the narrowing of the arteries of atherosclerotic plaque has been completed.
* In echocardiography (cardiac ultrasound). This method allows the heart revealed the structural changes, such as a wall thickening, or hypertrophy of their words. This is a landmark hypertensive artery.
* The computed tomography. This is a radioactive method, so that an acceptable level, the level of reduction may be the heart tissue.
* In the process of magnetic resonance imaging. This approach also allowed the information to benefit from a reduction in the level of a tissue, in particular, ships, because it is extremely sensitive. Is not an X-ray method of electromagnetic wave in a magnet in a strong applied field.
Treatment of atherosclerosis
The treatment of atherosclerosis, including, first, changes in diet, physical activity, as well as preparatory work for a level of cholesterol in the blood.
Of surgical approach for all concerned, when the first balloon angioplasty reduced to a shiny plaque expansion of a cartridge, and then the end of the front-line extension of a long, thin blood vessels, and the stent, when the arteries in the front line is to establish a so-called stent, a framework of fair competition, as part of the ship. In other measures, such as streaming is also dedicated to the cause.
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