Population
1 70-year-old Japanese woman with transient second degree atrioventricular block.
Design
Case_report
Follow-up
1 year
Authors
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High-degree AV block during AVNRT may signal His-Purkinje disease; single case leaves open whether pacing evaluation is routinely warranted.
High degree AV block during AVNRT can indicate a pathologic His-Purkinje conduction disturbance requiring pacemaker implantation, challenging the assumption that it is always a benign functional block.
Tokano et al. (2003) studied this question.
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