论文部分内容阅读
天然冬虫夏草醇提物可明显对抗乌头碱和氯化钡引起的麻醉大鼠心律失常;能提高豚鼠心脏哇巴因中毒的耐受量;能使麻醉大鼠和豚鼠心率减慢;并能降低离体豚鼠心肌收缩力,但对右心房的自动节律性和左心房的功能不应期均无明显影响。
Natural Cordyceps sinensis extracts can significantly counteract the arrhythmias induced by aconitine and barium chloride in anesthetized rats; increase the tolerance of ouabain poisoning in the heart of guinea pigs; slow the heart rate in anesthetized rats and guinea pigs; and can reduce In vitro guinea pig myocardial contractility, but no significant effect on the right atrial rhythm and left atrial functional refractory period.