SUBSTRATE MODIFICATION OF RIGHT ATRIUM IN A PATIENT WITH SCAR-RELATED ATRIAL FLUTTER
Mapping multiple atrial flutter re-entry circles after previous cryoballoon pulmonary vein isolations and multiple radiofrequency ablations can be challenging even for experienced specialists. Inappropriate radiofrequency ablation leads to scar-related electrical changes in the left and the right atria. We present a case of fractionated electrograms of the right atrium in a patient with previous radiofrequency ablations due to atrial fibrillation and atypical atrial flutter. PentaRay mapping catheter was used to identify the mechanisms of tachycardia precisely and to map fractionated electrograms.
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Bakytzhanuly А., Bimbetov B., Nuralinov O., Suleymen Zh., Abdrakhmanov А. Substrate modification of right atrium in a patient with scar-related atrial flutter // Nauka i Zdravookhranenie [Science & Healthcare]. 2021, (Vol.23) 3, pp. 165-170. doi 10.34689/SH.2021.23.3.020Related publications:
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