Population
A 44-year-old female with Chagas' disease, right bundle branch block, right axis deviation, ventricular…
Design
Case_report
Authors
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May prompt lead position review in unexplained pacemaker-mediated tachycardia; hypothesis-generating for sensing anomalies in device troubleshooting.
Demonstrates that pacemaker-mediated tachycardia can be triggered by abnormal sensing of ventricular depolarization due to atrial lead malposition in the right ventricular outflow tract.
Pimenta et al. (1986) studied this question.
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