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Comparative characteristic of the common lumen of anterior interventricular branch of the left coronary artery in norm and myocardial infarction

[Morphology]
Oxana Lezhnina; Alexandr Korobkeev; Elizaveta Lezhnina; Ekaterina Skorobogach;

Subepicardial branchings of anterior interventricular branch of left coronary artery were studied in 40 hearts as well as 40 lifetime coronarographies of humans in the second period of mature age and elderly with left, right, and uniform variants of coronary branching in normal and myocardial infarction. A comparative characteristic of the values of the total cross-sectional area of the anterior interventricular branch in people from 36 to 74 years with different variants of branching of the coronary arteries without disturbing the blood flow and in myocardial infarction is presented.
In clinical practice, the data obtained can serve as a standard for assessing the severity of coronary blood flow disorders, which will ensure the choice of optimal treatment tactics, as well as allow you to plan endovascular interventions taking into account the individual characteristics of the organization of the arterial bed in cardiac patients.

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Keywords: anterior interventricular branch, total cross-sectional area of the vessel, variants of branching of coronary arteries, the second period of mature age, elderly age, comparative characteristic


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