resulting in AVRT. Findings on ECG include the following: a narrow complex tachycardia; and variable findings, depending on the direction of the circuit and location of the accessory conduction ...

Interestingly, this patient did indeed have Wolff-Parkinson-White syndrome, however this rhythm was thought to be AVNRT and not AVRT (which occurs with WPW) and terminated with adenosine.

Ablation of supraventricular tachycardia in elderly ... and those with the Wolff-Parkinson-White (WPW) syndrome should be referred to a cardiac rhythm specialist. Electrophysiologic and precise ...