[The morphological evaluation of a heart ventricle made from the latissimus dorsi muscle in an experiment]. / Morfologicheskaia otsenka zheludochka serdtsa, izgotovlennogo iz shirochaishei myshtsy spiny v éksperimente.

In experiment of 16 animals the morpho-functional transformations taking place in skeletal-muscular transplant while various methods of artificial heart ventricle creation and his training application were studied. It was established that, as a rule, in autotransplant the reversible structural changes are taking place, what stipulates the necessity of keeping of the "latent" period 14-21 days long between the operation conducted and the beginning of training stimulation of heart ventricles, manufactured of a skeletal muscle.

[Blood vessels and nerve apparatus of the heart and small intestine during continuous experimental bypass shunting]. / Krovenosnye sosudy i nervnye apparaty serdtsa i tonkoi kishki v usloviiakh postoiannogo obkhodnogo shuntirovaniia v éksperimente.

In 140 animals (mongrel dogs of different age and sex) by means of histological, neurohistological, histochemical, histoenzymatic and electron microscopic methods, character and dynamics in changes of nerve elements and blood vessels of the heart and the small intestine have been studied under the conditions of revascularization at aorto-coronary and aorto-mesenteric shunting. The changes revealed are mainly reactive in their character, perform defensive, compensatory-adaptive response of the organs to the orative trauma and to an adequate but slightly changed blood stream. The degree of acuteness and the time when these changes disappear depends on duration of postocclusive ischemia, on the organs' resistivity to its effect on the operative trauma. Operation of aorto-coronary and aorto-mesenteric shunting are rather effective and protect the vascular bed and the intramural nerve appratuses of the heart and the small intestine from severe destructive disorders developing as a result of occlusion in the arterial vessels.