Inappropriate shock due to residual air in subcutaneous implantable cardiac defibrillators is not a well-known complication. Obtaining overpenetrated X-rays, recognizing electrocardiogram findings, limiting blunt finger dissection, and switching to sense at another vector are techniques which might lead to avoidance of unnecessary wound exploration or device removal.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5538068PMC
http://dx.doi.org/10.1002/ccr3.1009DOI Listing

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