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五加科植物三七(panax notoginsengF.H.Chen)是我国特有的中药材,仅产于云南、广西两省。三七的主要化学成分为皂甙,其组成与人参近似。近年来的研究表明,三七能增加兔、猫冠脉和其它器官的血流量,减慢心率,降低血压,减少心肌耗氧量,减少小白鼠耗氧量,延长其在缺氧条件下存活的时间;对抗兔实验性急性心肌缺血时的心电图变化。鉴于各型休克的发展过程中都有循环血容量减少,冠脉血流量减少,氧和营养物质供应不足,ATP生成减少,酸中毒以及心肌抑制因子等使心肌收缩性减弱,泵血功能
The Panax notoginseng (Burk> F.H. Chen) is a unique Chinese medicinal material and is only produced in Yunnan and Guangxi provinces. The main chemical constituent of Panax notoginseng is saponin, and its composition is similar to that of ginseng. Recent studies have shown that Panax notoginseng can increase blood flow in rabbits, cats, coronary arteries and other organs, slow down heart rate, lower blood pressure, reduce myocardial oxygen consumption, reduce oxygen consumption of mice, and prolong their survival under hypoxic conditions. Time; electrocardiographic changes in response to experimental acute myocardial ischemia in rabbits. In view of the development of various types of shock, there is a decrease in circulating blood volume, a decrease in coronary blood flow, an insufficient supply of oxygen and nutrients, a decrease in ATP production, and a decrease in myocardial contractility due to acidosis and myocardial inhibitory factors.