二甲苯胺噻唑对绵羊心电图影响的研究

研究了静松灵对绵羊的心脏传导系统的作用，实验结果表明，静松灵对心脏系统产生较生时间的抑制作用，心电图表现为第１，１１度房室传导阻滞、窦性心动徐缓、窦性心律不齐和抑制心室的复极过程等，而对心室内的传导却无明显的影响，静松灵对心脏的抑制作用从给药后５分钟，持续几个小时。

Studies of the Effect of xylazole on the sheep Eleet ro cardio gram

The effect of xylazole on the sheep's heart condwting system was studied by Model-362.polygraph made in Japan. We finallg obtained a better method of tracing ECG.through investigating the codition and method of the experiment repeatedly. and got many parameters before xylazole administration such as the FCG waccforms,durations an peitudes. The results shoaed that nylazolc can gcncraliza the heart conducting systcm depression for a long tino The ECG showel 1-st and z-st-degree atrio-ventricular blook,sinus bradycardia,sinus arrhythmin and a depression effect on the ventriculus cardis rcpolazation procedure, xylazole had no significant alteration on the ventriculus conduction The heant depression effect began ui 5 minutes after xyeozole administration and lasted for a feu hours