在以往的实验研究中,人们对于能够引起或加重心肌缺血缺氧性损伤因素的研究比较重视,对这类因素引起心肌损伤的机制及病理过程认识比较明确,而对于心肌细胞本身对这类因素的反应以及如何增强心肌对其抵抗力,减轻其损伤程度的研究则深入不足。无论在理论上还是在实践上,这对 In previous experimental studies, people pay more attention to the research that can cause or aggravate myocardial ischemia and hypoxia injury, understand the mechanism of myocardial injury caused by such factors and the pathological process more clearly, but for the myocardial cells themselves Factors of response and how to enhance myocardial resistance to reduce the extent of its damage research is inadequate. This is true both in theory and in practice