Yoshida H, Ohba O, Yamamoto Y, Katoh G, Morimoto T, Shichijo T
Department of Cardiovascular Surgery, Hiroshima City Hospital, Japan.
Nihon Kyobu Geka Gakkai Zasshi. 1994 Oct;42(10):1981-3.
Pacemaker malfunction was attributed to the increasing in impedance to current flow caused by a pocket of air separating the anodal contact plate of a unipolar generator from the overlying connective tissue (so-called dry pocket). Lack of capture was noted just after replacement of pulse generator. The malfunction was permanently corrected by bediside infusion of saline to pacemaker pocket.
起搏器故障归因于单极发生器的阳极接触板与上方结缔组织之间存在的一小团空气（即所谓的“干袋”）导致电流流动阻抗增加。在更换脉冲发生器后不久就发现了起搏功能丧失。通过经皮向起搏器囊袋内注入生理盐水，该故障得到了永久性纠正。
