Inada E, Iwahashi K, Kashiwagi H, Takasaki M, Horibe M, Ohiwa E, Ohshima T, Okada K
Department of Anesthesiology, University of Teikyo Medical School, Tokyo.
Masui. 1994 Aug;43(8):1261-5.
Atrial pacing is often necessary during cardiac surgery. A total of 20 patients undergoing cardiac surgery were atrially paced with either a multipurpose pulmonary artery catheter (PAC) or an A-V paceport PAC (n = 10 each). Atrial pacing was successful in all the patients before cardiopulmonary bypass. The output threshold was 4.2 +/- 0.7 mA for a multipurpose PAC and 3.8 +/- 0.7 mA for A-V paceport PAC. Atrial pacing with both PAC's was readily performed and useful during cardiac surgery.
心脏手术期间通常需要进行心房起搏。共有20例接受心脏手术的患者使用多功能肺动脉导管(PAC)或房室起搏端口PAC(每组n = 10)进行心房起搏。在体外循环前,所有患者的心房起搏均成功。多功能PAC的输出阈值为4.2±0.7 mA,房室起搏端口PAC的输出阈值为3.8±0.7 mA。两种PAC进行心房起搏在心脏手术期间都很容易实施且有用。