If aortic root disease is the cause of the aortic ... with normal left ventricular volumes and only mild left ventricular dilation. Like in Stage A and Stage C disease, no symptoms are present.

Aortic regurgitation can result from abnormalities of the aortic valve leaflets, dilation of the aortic root, or a severe increase in afterload. When the aortic leaflets are involved, there is ...