The conclusions are as follows:(1)Both CO and CI were reduced significantly during the whole process of Saiantong anaesthesia, and so Saiantong has serious influences on cardiac function in canine.
并得到了以下结论：（1）噻胺酮麻醉可导致CO和CI显著下降，故对犬心功能具有严重的影响；
2
From existing data, the prevalence rate of misplaced maxillary canine varies from 1% to 3%.