Fig. 1From: Atypical initial presentation of Takayasu arteritis as isolated supra-valvular aortic stenosis a Aortography showing a focal, hourglass-type supra-valvular aortic stenosis with normal morphology of aortic arch and descending thoracic aorta. b Three-dimensional reconstruction imaging of computed tomography showing the spatial and anatomical relationship of the stenotic aortic root and coronary orificesBack to article page