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Gas pocket causing pacemaker malfunction.

A F Lasala·A Fieldman·D J Diana·C B Humphrey
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Abstract

Pacemaker malfunction was attributed to the increase in impedance to current flow caused by a pocket of air separating the anodal contact plate of a unipolar generator from the overlying skin. Lack of capture was noted 20 hours after implantation. The malfunction was permanently corrected by bedside aspiration of the gas with a sterile syringe.

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A F Lasala, A Fieldman, D J Diana, C B Humphrey. 1979. Gas pocket causing pacemaker malfunction.. https://doi.org/10.1111/j.1540-8159.1979.tb05198.x

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