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BIBTEX RIS

A Latent Atrioventricular Decrementally Conducting Accessory Pathway Mimicking a Bystander Nodoventricular Fiber

2010; Wiley; Linguagem: Inglês

10.1111/j.1540-8159.2010.02713.x

1540-8159

Yan Huo, Gerhard Hindricks, Ulrike Wetzel, Thomas Gaspar, Eduardo Back Sternick,

Atrial Fibrillation Management and Outcomes

A 41-year-old woman with recurrent wide-QRS tachycardia is reported. Electrophysiologic findings were consistent with the diagnosis of a preexcited atrioventricular nodal reentrant tachycardia due to a bystander nodo-ventricular fiber. However, slow pathway ablation did not preclude tachycardia recurrence. A second electrophysiology study shed light on the correct mechanism and eventually a successful ablation was achieved.