[心脏对局部可逆性心肌缺血的耐受性增加]
[Increase in cardiac resistance to local reversible myocardial ischemia].
作者信息
Litvitskiĭ P F
出版信息
Biull Eksp Biol Med. 1980 May;89(5):532-5.
PMID:7397332
Abstract
The experiments on rats have shown that preliminary training of the organism in hypooxygenated respiration at normal atmospheric pressure increases resistance of the heart to its local reversible ischemia. The resistance is ensured by functional reserve expansion of the cardiac activity regulation system in the course of the body preliminary adaptation to hypoxia and its mobilization during myocardial ischemic alterations.
摘要
对大鼠的实验表明，在正常大气压下对机体进行低氧呼吸的初步训练可增强心脏对局部可逆性缺血的耐受性。这种耐受性是通过在机体对缺氧的初步适应过程中，心脏活动调节系统功能储备的扩展以及在心肌缺血性改变期间该系统的动员来实现的。
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