麦饭石对家兔动脉血压、心电图、心率和呼吸的影响  

THE EFFECTS OF "MAI─FAN" ROCK ON ARTERIAL BLOOD PRESSURE,ELECTROCARDIOGRAM, HEART RATE AND RESPIRATION RATE IN RABBITS

作　　者：解景田[1] 李翠兰[1] 谢来华 

机构地区：[1]南开大学生物系

出　　处：《南开大学学报（自然科学版）》1994年第1期77-81,共5页Acta Scientiarum Naturalium Universitatis Nankaiensis

摘　　要：在２８只兔体上用二道生理记录仪分别记录了三种麦饭石（Ｎ０１、Ｎ０２、Ｎ０３）对动脉血压（ＢＰ）、心率（ＨＲ）、心电图（ＥＣＧ）和呼吸频率（ＲＲ）的影响。结果表明，静脉点滴麦饭石浸泡液后，三组动物的ＢＰ和ＨＲ均有所降低，但只有Ｎ０１组改变显著，１２ｍｉｎ时其ＢＰ从对照９．２±１．３～１３．５±１．２ｋＰａ降至６．１±３．５～１０．１±４．０ｋＰａ（Ｐ＜０．０５），同时ＨＲ从３１０．０±３３．５降至２７３．３±２７．８次／分（Ｐ＜０．０１）。三种麦饭石对ＲＲ和ＦＣＧ无明显影响。Effects of three kinds of 'Mai─Fan' Rock on arterial blood pressure (BP).electrocardiogram(ECG),heart rate(HR)and respiration rate(RR) have been studied by using physiological recorder in twenty eight rabbits. The results showed that BP and HR were reduced after intravenous injection of 'Mai─Fan' Rock─soaked solution. Only in group 1,however,BPand HR were decreased significantly─BP from 9.2±1.3─13.5±1.2kPa in control to 6.1±3.5￣10.1±4.0 kPa 120 min after injection of 'Mai─Fan' rock(P<0.05),and HR from 310.0±33.5 to 273. 3±27.8 BPM (p<0.01). No significant effects of three kinds of 'Mai-Fan'Rock on RR and ECG were found in this experiment.

关 键 词：麦饭石 动脉血压 心率 心电图 

分 类 号：R282.760.5[医药卫生—中药学]