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期 刊 ：中国中药杂志 1989年 14卷 10期 页码：40.

关键词：抗心律失常药；冬虫夏草；奎尼丁；

Keywords:antiarrhythmia agents, Cordyceps sinensis, quinidine,

摘 要 ：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。

Abstract:The administration of 65% alcohol extracts of Cordyceps sinensis can counteract the arrhythmias induced by aconitine or BaCl₂ in rats, and increase the tolerant dose of ouabain to produce the arrhythmias in guinea pigs. The drug can reduce the heart rate of anesthetie rats, decreasing the contraetility of isolated papillary muscle or atria in guinea pigs, but showing no effect on the automatic rhythmicity and the functional refractory period of the atria.

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