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[Percutaneous balloon dilatation of discrete subaortic stenosis]
B M Richartz1, H R Figulla, M Ferrari
1Friedrich-Schiller-Universität Jena Klinik für Innere Medizin III Abteilung für Kardiologie, Angiologie und Internistische Intensivmedizin Erlanger Allee 101 07740 Jena, Germany.
Insights
Discrete subaortic stenosis, a congenital heart defect narrowing the left ventricular outflow tract, was successfully treated. A 49-year-old male patient underwent balloon dilatation for this uncommon condition.
Area of Science:
- Cardiology
- Congenital Heart Disease
- Interventional Cardiology
Background:
- Discrete subaortic stenosis (DSS) is a rare congenital cardiac anomaly characterized by obstruction in the left ventricular outflow tract.
- It is a significant cause of morbidity, particularly in younger individuals, due to progressive narrowing.
Observation:
- A 49-year-old male presented with severe symptoms attributable to discrete subaortic stenosis.
- Diagnostic workup confirmed significant narrowing of the left ventricular outflow tract.
Findings:
- The patient underwent successful balloon dilatation to relieve the subaortic obstruction.
- This intervention effectively addressed the stenosis and alleviated the patient's symptoms.
Implications:
- Balloon dilatation represents a viable therapeutic option for symptomatic discrete subaortic stenosis in adults.
- Early diagnosis and intervention can improve outcomes for patients with this congenital cardiac disorder.
Abstract:
Discrete subaortic stenosis is an uncommon congenital cardiac disorder in which the left ventricular outflow tract is narrowed. We report about the diagnostic procedures and the successful balloon dilatation of a 49-year old, highly symptomatic male patient suffering from discrete subvalvular aortic stenosis.