Key result
Catheter ablation yields ~92% acute success in pediatric tachycardia-induced cardiomyopathy with rapid LV recovery.
Why the study?
Electrophysiologic characteristics and catheter ablation outcomes of tachycardia-induced cardiomyopathy in children with structurally normal hearts have not been well described.
Does catheter ablation improve left ventricular recovery in pediatric patients with tachycardia-induced cardiomyopathy?
Population
26 pediatric patients with tachycardia-induced cardiomyopathy and structurally normal hearts
Comparison
Radiofrequency ablation vs cryoablation as initial ablation methods
Design
Single-center retrospective observational study
Authors
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May support ablation feasibility in pediatric TIC; leaves open need for prospective validation.
Observational (n=26)
No
Does catheter ablation improve left ventricular recovery in pediatric patients with tachycardia-induced cardiomyopathy?
Catheter ablation is highly successful and safe for treating tachycardia-induced cardiomyopathy in children, leading to rapid left ventricular recovery.
Erkut Öztürk (2020) conducted an observational in Tachycardia-induced cardiomyopathy in children with structurally normal heart (n=26). Catheter ablation (radiofrequency or cryoablation) was evaluated on Acute success in ablation. Catheter ablation achieved acute success in 92% of pediatric patients with tachycardia-induced cardiomyopathy, with a median left ventricular recovery time of 3 months.
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