Key result
Preexcitation in corrected transposition with Ebstein's links to Kent bundles and conduction system discontinuity.
Case Report (n=3)
Anatomic studies of corrected transposition with Ebstein's anomaly demonstrate that preexcitation is mediated by Kent bundles, and surface ECG patterns accurately reflect the underlying continuity of the conduction system.
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Preexcitation links to Kent bundles in autopsy cases; extends anatomic correlation but leaves open clinical translation.
Bharati et al. (1980) conducted a case report in Corrected transposition with Ebstein's disease, ventricular septal defect, and ventricular preexcitation (n=3). Anatomic substrate analysis (serial section of the conduction system) was evaluated on Anatomic substrate for preexcitation. In corrected transposition with Ebstein's disease, preexcitation is associated with Kent bundles, and intermittent preexcitation with AV block is associated with conduction system discontinuity.
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