Key result
Radiofrequency catheter ablation, preferably using a 3D mapping system, is safe and effective for drug-resistant or drug-intolerant focal atrial tachycardia in children.
Why the study?
Is radiofrequency catheter ablation safe and effective for drug-resistant or drug-intolerant focal atrial tachycardia in children?
Is radiofrequency catheter ablation safe and effective for drug-resistant or drug-intolerant focal atrial tachycardia in children?
Radiofrequency catheter ablation, particularly using a 3D mapping system, is a safe and effective treatment for drug-resistant or drug-intolerant focal atrial tachycardia in children.
Retrospective data support RFCA consideration in refractory pediatric FAT; leaves open prospective validation of origin, cardiomyopathy risk, and mapping preference.
FAT in children is mainly originated from atrial auricle, and incessant FAT is prone to progress to tachycardia-induced cardiomyopathy. RFCA is safe and effective for drug-resistant or drug-intolerant FAT in children, and 3D mapping system should be preferred.
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Jiang et al. (2020) studied this question. Radiofrequency catheter ablation, preferably using a 3D mapping system, is safe and effective for drug-resistant or drug-intolerant focal atrial tachycardia in children.
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