三维标测系统指导微射线下行双腔起搏器植入术的可行性探讨

Feasibility of DDD Pacemaker Implantation Under EnS ite Systerm Guidance With Micro X-ray

目的:探讨三维标测系统(En Site)指导微射线下双腔(DDD)起搏器植入术的可行性。方法:5例需尽量避免X线辐射、行永久起搏器植入术的患者,在En Site指导下行DDD起搏器植入。结果:5例患者均顺利完成En Site指导微射线下DDD起搏器植入术,术后均无导线脱位或穿孔发生,X线皮肤表面累积入射剂量为(2.20±0.45)m Gy,术中透视时间为(11.60±2.07)s,手术时间为(58.40±4.04)min。结论:En Site指导微射线下DDD起搏器植入术安全、可行。

Objective： To explore the feasibility of DDD pacemaker implantation under EnS ite system guidance with micro X-ray. Methods： DDD pacemaker implantation under EnS ite system guidance with micro X-ray was performed in 5 special patients who needed cardiac pacing while should be avoid X-ray exposure. Results： All 5 patients were smoothly finished DDD pacemaker implantation, no wire dislocation or perforation occurred after the operation. The cumulative skin radiation dose was（2.20±0.45） mG y, operative X-ray exposure time was（11.60±2.07） s and the operation time was（58.40±4.04） min.Conclusion： DDD pacemaker implantation under EnS ite system guidance with micro X-ray was safe and feasible.