Recurrent coarctation in Williams syndrome: novel approach of drug-eluting stent implantation.

Patients with Williams syndrome often present with abnormalities of the vascular wall of the aorta and/or the pulmonary artery. Surgery may result in restenosis of the affected vessel. Herein, we report a case of an infant with multiple recurrences of aortic coarctation successfully treated with Zotarolimus drug-eluting stent.