Mosure W L, Meyer R A, Gudmundson J, Barth A D
Department of Herd Medicine and Theriogenology, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon.
Can Vet J. 1998 Aug;39(8):504-6.
Heart rate changes were recorded in attempt to objectively measure pain associated with 6 methods of semen collection, including transrectal massage, conventional electroejaculation, and electroejaculation after either intrarectal lidocaine, epidural lidocaine, epidural xylazine, or intravenous xylazine. Epidural anesthesia with lidocaine or xylazine tended to result in smaller heart rate changes.
记录心率变化,以客观测量与6种精液采集方法相关的疼痛,这些方法包括经直肠按摩、传统电射精,以及在直肠内注射利多卡因、硬膜外注射利多卡因、硬膜外注射甲苯噻嗪或静脉注射甲苯噻嗪后进行电射精。利多卡因或甲苯噻嗪硬膜外麻醉往往会导致较小的心率变化。