Key result
Cross-talk in a dual-chamber defibrillator can present as pacemaker alternans due to interactions within the sensing algorithm and basic timing cycles.
Population
Patient with a dual-chamber defibrillator
Design
Case_report
Authors
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Clinicians should consider cross-talk in unexplained pacemaker alternans; hypothesis-generating for device algorithm interactions.
This case report illustrates that pacemaker alternans in dual-chamber defibrillators can occur secondary to cross-talk.
Alaa Shalaby (2003) studied this question. Cross-talk in a dual-chamber defibrillator can present as pacemaker alternans due to interactions within the sensing algorithm and basic timing cycles.
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