Outcomes of junctional ectopic tachycardia ablation in adult population-a multicenter experience.. J Interv Card Electrophysiol ... Tachycardia cycle length alternans in orthodromic reciprocating tachycardia due to mutually dependent dual AV node physiology ... Ventricular tachycardia originating from the crux of the heart treated with ablation within the cardiac venous system in a 12- ... High-density mapping of Kochs triangle during sinus rhythm and typical AV nodal reentrant tachycardia: new insight.. J Interv ...