Cystometrogram (CMG) study: in the complete deafferented group, resecting the posterior roots of L 7 to S 3, the bladder became flaccid. 2 CMG研究 :保留同一平面 S1 或 S2 前后根的完整 ,其 CMG曲线与完全不切断的对照组相似 ,形成痉挛性膀胱。
Electrocardiogram monitered during the operation showed that 90% observed deafferented rats had sinus arrhythmia,40% rats had ventricular escape beats or ventricular premature beats; 体表心电图监测显示，给予辣椒素后30分钟内90%25的大鼠出现了窦性心律不齐，40%25的大鼠发生室性早搏或室性逸搏心律；
