<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Tachycardiomyopathy, characterized by ventricular systolic dysfunction resulting from persistent tachycardia, poses a significant challenge in cardiovascular disease management. This article presents the case of a 31-year-old male patient with dilated cardiomyopathy and recurrent persistent atrial fibrillation, admitted due to heart failure decompensation. Ischemic and inflammatory etiologies for heart failure were ruled out in prior assessments. Despite multiple antiarrhythmic drugs and attempted electrical cardioversion, sinus rhythm was not maintained. Echocardiography confirmed a decline in the already reduced ejection fraction. Atrial fibrillation cryoablation was performed, and procedural specifics are detailed. Subsequent follow-up visits revealed a noteworthy improvement in exercise tolerance and ventricular function. This case underscores the importance of considering tachycardiomyopathy in the differential diagnosis of new-onset or worsening heart failure and highlights the potential for symptom resolution and ventricular function recovery with atrial fibrillation ablation.</p>
</abstract>

Tachycardiomyopathy, characterized by ventricular systolic dysfunction resulting from persistent tachycardia, poses a significant challenge in cardiovascular disease management. This article presents the case of a 31-year-old male patient with dilated cardiomyopathy and recurrent persistent atrial fibrillation, admitted due to heart failure decompensation. Ischemic and inflammatory etiologies for heart failure were ruled out in prior assessments. Despite multiple antiarrhythmic drugs and attempted electrical cardioversion, sinus rhythm was not maintained. Echocardiography confirmed a decline in the already reduced ejection fraction. Atrial fibrillation cryoablation was performed, and procedural specifics are detailed. Subsequent follow-up visits revealed a noteworthy improvement in exercise tolerance and ventricular function. This case underscores the importance of considering tachycardiomyopathy in the differential diagnosis of new-onset or worsening heart failure and highlights the potential for symptom resolution and ventricular function recovery with atrial fibrillation ablation.

<italic>Reshaping Prognosis</italic>: Atrial fibrillation ablation in a case of severe tachycardiomyopathy in a young patient

Romanian Journal of Cardiology

This work is licensed under the Creative Commons Attribution 4.0 International License.

: Atrial fibrillation ablation in a case of severe tachycardiomyopathy in a young patient

Tachycardiomyopathy, characterized by ventricular systolic dysfunction resulting from persistent tachycardia, poses a significant challenge in cardiovascular...

Reshaping Prognosis: Atrial fibrillation ablation in a case of severe tachycardiomyopathy in a young patient

Article Category: Case presentation

Publié en ligne: 29 mars 2024

Pages: 45 - 49

DOI: https://doi.org/10.2478/rjc-2024-0002

Mots clés
tachycardiomyopathy, atrial fibrillation, cryoablation

© 2024 Diana-Cristina Matei et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Reshaping Prognosis: Atrial fibrillation ablation in a case of severe tachycardiomyopathy in a young patient

Article Category: Case presentation

Publié en ligne: 29 mars 2024

Pages: 45 - 49

DOI: https://doi.org/10.2478/rjc-2024-0002

Mots cléstachycardiomyopathy, atrial fibrillation, cryoablation

© 2024 Diana-Cristina Matei et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Mots clés
tachycardiomyopathy, atrial fibrillation, cryoablation