title: Concealed conduction preventing anterograde preexcitation in Wolff-Parkinson-White syndrome.
mesh_terms: D001283:Atrioventricular Node / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D013610:Tachycardia / Q000503:physiopathology; D014927:Wolff-Parkinson-White Syndrome / Q000503:physiopathology*