Department of Cardiology, St George's University Hospital NHS Foundation Trust, London, UK.
Pacing Clin Electrophysiol. 2022 Nov;45(11):1295-1298. doi: 10.1111/pace.14547. Epub 2022 Jun 17.
A 39-years old ventricular lead of a right-sided single-chamber pacemaker required extraction for infection. Angulation at the right subclavian-superior vena cava junction coupled with calcified fibrotic encapsulating tissue prevented advancement of a rotational dissecting sheath. To straighten the lead, it was pulled from the subclavian and out of the right internal jugular vein, whilst the Needle's-Eye Snare via the femoral access provided counter-traction. A 13-french rotational dissecting sheath was successfully advanced over the lead via the jugular access to complete the lead extraction without any complication.
一位 39 岁男性,因感染需要取出右侧单腔起搏器的心室导线。右锁骨下-上腔静脉交界处的角度,加上钙化的纤维包裹组织,阻碍了旋转分离鞘的推进。为了拉直导线,将其从锁骨下拔出并从右颈内静脉中取出,而通过股动脉入路的 Needle's-Eye 圈套器提供反向牵引。通过颈内静脉入路成功地将 13 French 的旋转分离鞘推进到导线上,完成了导线的无并发症提取。