Sanders Robert A, Green Henry W, Hogan Daniel F, Sederquist Kim
Michigan State University College of Veterinary Medicine, East Lansing, MI 48823, USA.
J Vet Cardiol. 2011 Sep;13(3):227-30. doi: 10.1016/j.jvc.2011.03.003. Epub 2011 Aug 2.
A 14.5-kg, 13-year-old female spayed Cocker spaniel was evaluated because of episodic hind limb weakness. Results of examination were consistent with sick sinus syndrome with intermittent second-degree atrioventricular block. Transesophageal atrial pacing was successful in providing chronotropic support during permanent pacemaker implantation. Transesophageal atrial pacing appears to be a viable option for temporary atrial pacing in dogs with hemodynamically marked bradycardia without significant atrioventricular blockade.
一只体重14.5千克、13岁已绝育的可卡犬因间歇性后肢无力前来就诊。检查结果符合病态窦房结综合征伴间歇性二度房室传导阻滞。在植入永久性起搏器期间，经食管心房起搏成功地提供了变时性支持。对于血流动力学上显著心动过缓且无明显房室传导阻滞的犬只，经食管心房起搏似乎是临时心房起搏的一个可行选择。
