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Table 2 Anatomopathological findings

From: Aortic obstruction: anatomy and echocardiography

Type Pathology No. of patients Percent
Valvular 21 (52.5 %) Bicuspid aorta 20 50
  Quadricuspid aorta 1 2.5
Supravalvular 19 (47.5 %) Fibrous ring (hourglass) 3 7.5
  Tubular hypoplasia of the ascending aorta 3 7.5
  Hypoplasia of the aortic arch 5 12.5
  Coarctation of the aorta 8 20
Total   40 100