Department of Anesthesiology and Pain Medicine, Soonchunhyang University, Bucheon Hospital, Bucheon, Korea.
Korean J Anesthesiol. 2013 Apr;64(4):363-6. doi: 10.4097/kjae.2013.64.4.363. Epub 2013 Apr 22.
Complete atrioventricular (AV) block is defined as a dissociation of atrial and ventricular activities. Complete AV block that occurs during the perioperative period is difficult to reverse and usually requires implantation of a pacemaker. Propofol does not affect a normal AV conduction system but may act as a trigger for AV block. It can also potentiate vagal stimulation factors and reduce sympathetic activity. We report a case of complete AV block that may have been related to administration of propofol.
完全性房室(AV)传导阻滞定义为心房和心室活动的分离。围手术期发生的完全性 AV 传导阻滞难以逆转,通常需要植入起搏器。丙泊酚不影响正常的 AV 传导系统,但可能作为 AV 传导阻滞的触发因素。它还可以增强迷走神经刺激因素并降低交感神经活性。我们报告了一例可能与丙泊酚给药有关的完全性 AV 传导阻滞病例。