Open AccessHigh‐density mapping of multiple atypical atrial flutter. First HD GRID mapping experience among The Commonwealth of Independent States
Author(s) -
Bakytzhanuly Abay,
Abdrakhmanov Ayan,
Seisembekov Telman,
Smagulova Aliya,
Blyalova Dariga
Publication year - 2020
Publication title -
journal of arrhythmia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.463
H-Index - 21
eISSN - 1883-2148
pISSN - 1880-4276
DOI - 10.1002/joa3.12384
Subject(s) - medicine , atrial tachycardia , atrial flutter , cardiology , pulmonary vein , atrial fibrillation , reentry , tachycardia , radiofrequency ablation , grid , catheter ablation , ablation , geometry , mathematics
Mapping of multiple atrial tachycardias after previous cryoballoon pulmonary vein isolations and multiple radiofrequency ablations can be challenging even for experienced specialists. HD Grid high‐density mapping catheter is one of the catheters, which helps not only to precisely identify the mechanisms of macro‐reentry tachycardia but also to avoid unnecessary radiofrequency applications. Accordingly, we present two cases of complex atrial arrhythmia with the use of HD Grid, which showed clear visualization of mechanisms and target ablations with the termination of tachycardia.