Objective: To investigate the feasibility of temporary transvenouscardiac pacing under the guide of pace and sense of pacemaker combined with cardiac auscultation.
目的：探讨在起搏脉冲发生器起搏与感知的指导下，结合心脏听诊定位进行临时心脏起搏的可行性。
2
Objective To observe the efficacy of bedside temporary transvenous implantation of cardiacpacemaker via right internal jugular route.