Nobre Menezes Miguel, Bernardes Ana, de Sousa João, Marques Pedro
Cardiology Department, University Hospital Santa Maria, CHLN, Hospital de Santa Maria, Avenida Prof Egas Moniz, 1649-035 Lisbon, Portugal.
Indian Pacing Electrophysiol J. 2015 Jul 29;15(2):118-20. doi: 10.1016/j.ipej.2015.07.008. eCollection 2015 Mar-Apr.
Central venous obstruction following pacemaker implantation is not uncommon, and can prove challenging in the case of system upgrade. We report a case of DDDR to CRT-P (with multi-site pacing) upgrade, where a subclavian occlusion was overcome resorting to an atrial lead extraction (using only a locking stylet). This allowed regaining of the venous access with subsequent implantation of not just one, but two new leads and subsequent successful upgrade.
起搏器植入后发生中心静脉阻塞并不罕见,在系统升级的情况下可能会带来挑战。我们报告一例从DDDR升级为CRT-P(多部位起搏)的病例,其中通过心房导线拔除术(仅使用锁定管芯)克服了锁骨下静脉阻塞。这使得能够重新获得静脉通路,随后不仅植入了一根,而且植入了两根新导线,并最终成功完成升级。