Aortic valvular diseases studied by percutaneous thoracic aortography.
D000792:Angiography; D001021:Aortic Valve; D001027:Aortography; D000082882:Bicuspid Aortic Valve Disease; D006330:Heart Defects, Congenital; D006349:Heart Valve Diseases; D006801:Humans
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