[Prevention of stress-induced disorders of myocardial contractile function by using sparing adaptation to short-term stress effects].

Adaptation to repeated short-term stress is known to prevent to a considerable extent the depression of the myocardial contractile function which usually develops under long-term stress. But the adaptation itself has a "cost", i. e. it results in limited but significant disturbances of myocardial contractile function. The present review documents the method of adaptation involving few actions with prolonged intervals between them. It has been established that such an adaptation per se does not induce any disturbances of contractile function. At the same time it prevents completely the depression of contractile function caused by stress.