JACC. Case reports
Intermittent PR Prolongation During Narrow QRS Complex Tachycardia.
Rongbing Peng, Chao Liu, Ming Ni, Zhifu Guo
Published: 202610.1016/j.jaccas.2025.106242
Abstract
BACKGROUND: The coexistence of focal atrial tachycardia (AT) originating from the left atrial appendage (LAA) with dual atrioventricular nodal pathways (DAVNP) is uncommon and presents distinct ablation challenges. CASE SUMMARY: A 31-year-old female…
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