Maisch B, Ertl G, Kulke H
Pacing Clin Electrophysiol. 1985 Mar;8(2):230-4. doi: 10.1111/j.1540-8159.1985.tb05754.x.
A 71-year-old woman was admitted after partial removal of an infected pacemaker system. Septicemia and subclavian vein thrombosis were present. With combined use of a pigtail catheter and a wire loop originally developed for endoscopic polypectomy, the infected catheter was pulled into the inferior vena cava. Counterclockwise rotation of the pigtail catheter following its fixation to the electrode by the wire loop allowed removal of the tip of the endocardial screw-in electrode from the myocardium and its extraction. Open heart surgery was avoided and the source of chronic infection was removed.
一名71岁女性在部分移除感染的起搏器系统后入院。存在败血症和锁骨下静脉血栓形成。联合使用猪尾导管和最初为内镜息肉切除术开发的金属丝环,将感染的导管拉入下腔静脉。猪尾导管通过金属丝环固定在电极上后逆时针旋转,使心内膜旋入电极的尖端从心肌中脱出并取出。避免了心脏直视手术,并清除了慢性感染源。