Tag-Along Pacemaker
In an R-wave-inhibited pulse generator, an increased interval between pacing artifacts giving an apparently slow rate was not indicative of impending battery failure in two patients. The pacing artifacts appeared as a tag-along phenomenon following a slow idioventricular rhythm as the result of an e...
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Veröffentlicht in: | Chest 1976-11, Vol.70 (5), p.665-667 |
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Hauptverfasser: | , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | In an R-wave-inhibited pulse generator, an increased interval between pacing artifacts giving an apparently slow rate was not indicative of impending battery failure in two patients. The pacing artifacts appeared as a tag-along phenomenon following a slow idioventricular rhythm as the result of an exit block due to (1) hyperkalemia and (2) perielectrode fibrosis. Simple tests demonstrated a normally functioning R-wave sensing circuit and pacemaker. |
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ISSN: | 0012-3692 1931-3543 |
DOI: | 10.1378/chest.70.5.665 |