<prompt> About Wolf-Parkinson-White WPW syndrome, which is wrong?There is a risk of ventricular tachycardiaPresentation may be with hydrops foetalisType a is seen in association with Ebsteins anomalyFlecainide reduces the recurrence risk of tachycardias  <response>: Wolf-Parkinson-WhiteWPW syndrome is a congenital condition resulting from an abnormal connection between the atria and ventricles. The ECG has a sho PR interval. Wide QRS complexes and a delta wave. There are two types: a and b. Type b associated with Ebsteins. Presentation may be with hydrops foetalis or intra-uterine death if there is in-utero tachycardia. Flecanide can be used to stop the tachycardia and to reduce the risk of recurrence of tachycardia. 