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Atrial septal defect closure as second-line therapy in refractory heart failure: a successful case report in a

Sofiane Mimoun1, Alban-Elouen Baruteau1,2,3,4, Bruno Lefort5,6

  • 1Nantes Université, CHU Nantes, Department of Pediatric Cardiology and Pediatric Cardiac Surgery, FHU PRECICARE, 7 quai Moncousu, 44093 Nantes cedex 01, Nantes F-44000, France.

European Heart Journal. Case Reports
|November 27, 2025
PubMed

Insights

Atrial septal defect (ASD) closure can be a life-saving option for patients with impaired left ventricular compliance. Percutaneous closure using a fenestrated device successfully treated a child with heart failure due to ASD and myocarditis.

Area of Science:

  • Cardiology
  • Pediatrics
  • Congenital Heart Disease

Background:

  • Atrial septal defect (ASD) is a common congenital heart defect.
  • ASD typically remains asymptomatic in childhood but can cause heart failure when left ventricular (LV) compliance is impaired.
Abstract

Keywords:
Atrial septal defectCase reportLeft ventricular heart failurePercutaneous closureVentricular compliance

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