ULTRASTRUCTURE OF MYOCARDIUM BLOOD CAPILLARIES OF SEXUALLY MATU-RE RATS WITH BORN-IN HYPERTHYROIDISM

Authors:

Abstract:

Myocardial blood capillaries of left ventricle of 100 and 240 days old rats with born in hyperthyroidism were investigated by the methods of electron microscope. It was established that destructive-dystrophy processes at sexually mature rats with born-in hypothyroidism blood capillaries of myocardium are practically in balance with compensation-adaptive processes. Failure of compensatory processes in myocardial blood capillaries can be observed at older rats (240 days) with born-in hyperthyroidism. It appears in further reduce of capillary density, development of hypoxia state and mucinous edema of interstitial space, to slowdown of biosynthetic and transport processes.

Keywords:

Myocardium blood capillaries rats born-in hyperthyroidism electron microscopy.

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Publication:

«World of Medicine and Biology» Vol. 6 No. 27 (2010) , с. 164-168
УДК 616.127-018:616