Myocardium | The survival encyclopedia

Diet in myocardial infarction

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Myocardial degeneration due to physical stress (dmfp) -9

The problem of consistency between the work performed and the possibilities of the body (such as the myocardium) to implement it is a major, complex and important common clinical problems of modern medicine. Emergence of a number of pathological conditions of various organs and systems is determined by the fact that the work performed exceeds the capacity of the body to carry it out, that is, the work is excessive. This applies particularly to the heart as the main body providing any work. An example can match the value of physical activity opportunities person performing it: the famous English Read more [...]
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Myocardial degeneration due to physical stress (dmfp) -6

For the normal function of the myocardium to the balance between the sympathetic neurohormones (epinephrine and norepinephrine - the so-called adrenergic catecholamines) and parasympathetic (acetylcholine) departments. This defines the normal energy metabolism in the myocardium. With mental and physical stress increases flow of adrenaline in the blood (W. Kennon). This is regarded as a manifestation of stimulation and enhanced adaptation to work not only skeletal muscle and myocardium, and other organs and body systems. However, increasing amounts of catecholamines has a stimulating effect Read more [...]
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Myocardial degeneration due to physical stress (dmfp) -16

These G.Selje shed light on the pathogenesis of many pathological states that did not have so far been satisfactorily explained. The experimental focal necrotizing myocarditis, arising in connection with the administration of large doses of digitalis, a diet low in potassium and, finally, as we have said, with great physical effort. Interestingly, these changes in the myocardium can be prevented by introducing potassium or magnesium chloride, and, conversely, enhanced by prior administration of appropriate hormones. Thus, the development of heart muscle damage is very variable and depends on Read more [...]
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Circulatory system

Changes characterized by swelling of the aorta, basophils, and calcification lipoidozom wall. In the myocardium detected swelling of the stroma, vascular engorgement, salt deposits of lime - calcifications (Fig. 20). Muscle cells were swollen, eosin staining on some parts of the observed disappearance of myofibrils, the homogenization of the cytoplasm. In other parts of the muscle cells were seen large perinuclear vacuoles. When stained by Selye eosinophilic regions will fuchsinophilia were PAS-positive, gave a positive reaction to fibrin. Around the focus of eosinophilia was most pronounced Read more [...]
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