[Topological features of DNA synthesis in the left ventricular wall during the repair of the heart after myocardial infarction].

In the experiment with 18 dogs it was shown, that the intensity of the synthesis processes of the heart tissue when the myocardial infarction occurs, after some reduction on the first day, subsequently increases. The activation of the DNA synthesis is the most marked in the peri-infarctional zone and distal to the infarctional zone. To the end of the granulation tissue maturation the intensity of the synthesis processes gradually becomes normalized.