A review of literature on the possibility of regeneration of muscle fibers under the artificial myocardium trauma in frogs, newts, lizards, newborn kittens, rats and guinea pigs, in very small foci of trauma in adult dogs and rabbits, under the stimulation of regeneration in adult rats, rabbits and dogs. The data are given about growth and secondary differentiation of muscle fibers in the myocardium of chick, mammal and human embryos, as well as of adult cocks and rabbits under the definite conditions of explantation. It was noted that the sources and mechanism of formation of muscle fibers remained as yet unclear, as well as the causes preventing the myocardium regeneration in adult mammals under routine conditions of traumatization. It is stressed that the problem of myocardium regeneration is as yet not solved and, being one of the most important biological problems, needs further studies.
综述了有关青蛙、蝾螈、蜥蜴、新生小猫、大鼠和豚鼠人工心肌损伤后肌纤维再生的可能性，成年犬和兔微小损伤灶的再生情况，成年大鼠、兔和犬再生刺激下的相关文献。给出了鸡、哺乳动物和人类胚胎心肌中肌纤维生长和二次分化的数据，以及在特定培养条件下成年公鸡和兔的相关数据。值得注意的是，肌纤维形成的来源和机制仍不清楚，常规创伤条件下成年哺乳动物心肌再生受阻的原因也不明确。强调心肌再生问题尚未解决，作为最重要的生物学问题之一，需要进一步研究。
