A case report of a patient with wide complex tachycardia due to Wolff-Parkinson-White syndrome mimicking ventricular tachycardia.

The differential diagnosis of WCT might be challenging and includes both ventricular and supraventricular tachycardias. In young patients without structural heart disease experiencing WCT, an EP study should be offered before ICD implantation to make a final diagnosis with the potential to provide definitive treatment.