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Figure 1: (a) Three-dimensional transesophageal echocardiography (3D TEE) showing dissection flap (red arrow) in ascending aorta during systole. (b) 3D TEE showing dissection flap (red arrow) prolapsing into aortic valve during diastole causing severe aortic regurgitation

Figure 1: (a) Three-dimensional transesophageal echocardiography (3D TEE) showing dissection flap (red arrow) in ascending aorta during systole. (b) 3D TEE showing dissection flap (red arrow) prolapsing into aortic valve during diastole causing severe aortic regurgitation