把袁氏心复康Ⅳ号煎剂制成口服液,以小鼠作实验动物,观察其急性毒性和耐缺氧作用。实验证明,心复康Ⅳ号对常压耐缺氧,异丙肾上腺素引起的心肌耗氧量增加,亚硝酸钠,氰化钾及结扎两侧颈总动脉的脑缺血缺氧均有明显的保护作用,而且经剂型改造其药理活性不变。 The Yuanshixinkang IV decoction was made into oral liquid and the mice were used as experimental animals to observe its acute toxicity and hypoxia tolerance. Experiments have shown that Xinfukang IV has increased oxygen consumption caused by isoprenaline-induced hypoxia, and sodium nitrite, potassium cyanide, and ischemic and hypoxic cerebral ischemia in both carotid arteries. The protective effect, and the modification of its pharmacological activity unchanged.