MYOCARDIAL INFARCTION. MICROSCOPIC STUDIES
https://doi.org/10.24412/2790-1289-2022-2-1014
Abstract
The heart, like other organs and tissues, needs oxygen. The coronary arteries supply and nourish the heart with oxygen. If the vessel is damaged, the blood supply to the heart may be disrupted or completely stopped. Accordingly, the heart muscle remains without oxygen and necrosis develops-this condition is called myocardial infarction. According to statistics, the mortality rate from myocardial infarction in the world is 55.7% in Kazakhstan, 44% in Russia, 54.3% in Ukraine, 61.6% in Armenia, 42.2% in the USA. The average age of deceased patients is from 70 to 80 years. In recent years, there has been an excessive increase in the number of patients with myocardial infarction in Kazakhstan, and the results of procedures in 30-50% of cases lead to death.
This article will focus on myocardial infarction, stages of development, complications, stages. As the etiology of the disease, examples of atherosclerosis, coronary artery thrombosi s, increased myocardial oxygen demand can be cited.
About the Authors
N. M. Dzholdasbayeva
NEI «Kazakh-Russian Medical University»
Kazakhstan
Kazakhstan
master of medicine, lecturer
T. S. Sayanova
NEI «Kazakh-Russian Medical University»
Kazakhstan
Kazakhstan
2nd year student
A. K. Sabyrova
«KazNMU named by S.D. Asfendiyarov»
Kazakhstan
Kazakhstan
resident of the 2nd year
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Review
For citations:
Dzholdasbayeva N.M., Sayanova T.S., Sabyrova A.K. MYOCARDIAL INFARCTION. MICROSCOPIC STUDIES. Actual Problems of Theoretical and Clinical Medicine. 2022;(2):10-14. (In Kazakh) https://doi.org/10.24412/2790-1289-2022-2-1014
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