Bundle of kent seen in:: (A) Brugada syndrome, (B) Romano - ward syndrome, (C) Wolff-parkinson-white syndrome, (D) Jervell and lange - Nielsen syndrome
Answer is C. Bundle of Kent is an abnormal conducting pathway that connects atria directly to ventricles, thereby bypassing the AV node (no A -V nodal delay) Thus, P - R interval on ECG is shoened - k/a delta wave - Triad of WPW: - Sho PR interval - Wide QRS complex - Delta wave