Radiofrequency catheter ablation of the accessory pathway in Wolff-Parkinson-White (WPW) syndrome is a highly successful mode of therapy. Sudden cardiac arrest survivors associated with WPW syndrome should undergo radiofrequency catheter ablation. Para-Hisian is one of unusual location accessory pathway in WPW syndrome associated with high risk complication of complete AV block during... https://www.ngetikin.com/