Figure 2 CTA revealed the patient had bicuspid aortic valve, two coronary sinus, and large aortic root pseudoaneurysm caused by ruptured anterior Sinus of Valsalva aneurysm, which dissecting into interventricular septal.(LA, left atrium; LV, left ventricle; AO, aorta; PS, pseudoaneurysm; IVS, interventricular septal; SOV, Sinus of Valsalva)