Supravalvular aortic stenosis with aneurysmal dilation and infective vegetations of the aortic arch in a pediatric patient with Williams syndrome: a case report and review of the literature

Key Points

• This case report aims to highlight the cardiovascular complications associated with Williams syndrome, focusing on a specific patient's condition.
• Case report format detailing patient history and clinical findings.
• Review of literature regarding cardiovascular involvement in Williams syndrome.
• Description of surgical intervention and outcomes.
• Identification of supravalvular aortic stenosis with aneurysmal dilation in the patient.
• Detection of infective vegetations on the aortic arch.
• Successful surgical intervention prevented severe complications.