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Supravalvular aortic stenosis without Williams syndrome
U Ozergin1, G S Sunam, M Yeniterzi
1Department of Thoracic and Cardiovascular Surgery, Faculty of Medicine, University of Selçuk, Konya, Turkey.
The Thoracic and Cardiovascular Surgeon
|August 1, 1996
Summary
Supravalvular aortic stenosis (SAS) can occur independently of Williams syndrome. This case report highlights that SAS may present without the typical features associated with Williams syndrome.
Area of Science:
- Cardiology
- Genetics
- Medical Case Reports
Background:
- Supravalvular aortic stenosis (SAS) is a rare congenital heart defect.
- Williams syndrome is a genetic disorder often associated with SAS.
- The typical presentation of Williams syndrome includes distinct facial features, developmental delay, and cardiovascular anomalies.
Observation:
- A 30-year-old female patient presented with supravalvular aortic stenosis.
- Her clinical presentation did not align with the characteristic features of Williams syndrome.
- This case underscores the variability in the manifestation of SAS.
Findings:
- The study concludes that supravalvular aortic stenosis can exist as an isolated condition.
- The absence of Williams syndrome features does not rule out SAS.
- This challenges the assumption that SAS is exclusively linked to Williams syndrome.
Implications:
- Clinicians should consider SAS even in the absence of Williams syndrome features.
- Further research is needed to understand the diverse etiologies of SAS.
- This case broadens the differential diagnosis for patients presenting with SAS.