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灵芝在大鼠离体工作心脏观察其再灌注心律失常的功效以及对心功能的影响
EFFECTS OF LINGZHKGANODERMA LUCIDUM)ON REPERFUSION ARRHYTHMIA AND HEART FUNCTION IN THE ISOLATED WORKING RAT HEART
【摘要】 0.3mg/mL灵芝浸出液显著减少离体大鼠工作心脏全心停灌—再灌注产生的室性早搏(PVC),3mg/mL非常显著地推迟再灌性PVC发生的时间以及显著降低全心停灌前的心率(HR)。
【Abstract】 In this experiment,the effects of Lingzhi(Ganoderma Lucidum)on reperfusion arrhythmia and heart function of isolated working rat heart was studied.The result showed that Lingzhi significantly reduced the number of PVC (premature ventricular complexes),postponed the occurring time of the first PVC and decreased the heart rate on the pre-is-chmia duration. However,it did not influence left ventricular pressure, coronary flow,aortic flow, ±dp/dt,left ventricular end diastolic pressure as compared with control group.
【关键词】 大鼠;
工作心脏;
灵芝;
心律失常;
再灌注;
【Key words】 rat; working heart; Lingzhi(Ganoerma Lucidum); arrhythmia; reperfusion;
【Key words】 rat; working heart; Lingzhi(Ganoerma Lucidum); arrhythmia; reperfusion;
- 【文献出处】 天然产物研究与开发 ,Natural Product Research and Development , 编辑部邮箱 ,1995年03期
- 【分类号】R285
- 【下载频次】97