[Paroxysmal ventricular tachycardia with retrograde Wenckebach block and reciprocal beats (author's transl)].
A case of recurrent paroxysmal ventricular tachycardia with retrograde Wenckebach block and reciprocal beats was studied with His bundle electrogram and right ventricular stimulation. Reentry was reproduced whenever retrograde ventriculo-atrial conduction time reached a critical value. Concealed reentry was also demonstrated and shown to be responsible for the dropped beats of the Wenckebach sequence.
D002036:Bundle of His / Q000503:physiopathology; D004558:Electric Stimulation; D004562:Electrocardiography; D006327:Heart Block / Q000150:complications* / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013614:Tachycardia, Paroxysmal / Q000150:complications* / Q000503:physiopathology
Tachicardia ventricolare parossistica con blocco retrogrado tipo Wenckebach e battiti reciproci