ПРЕДСЕРДНЫЕ ТАХИКАРДИИ С АЛЬТЕРНАЦИЕЙ ДЛИТЕЛЬНОСТИ ЦИКЛА, ВОЗНИКАЮЩИЕ ПОСЛЕ АБЛАЦИИ ФИБРИЛЛЯЦИИ ПРЕДСЕРДИЙ

To describe potentialities of techniques of mapping of incision left-atrial tachycardias with the cycle alternans and to select an optimal approach to catheter ablation, 5 patients with the history of ablation due to atrial fibrillation were examined and treated.