Feasibility of applying computed tomography angiography in diagnosing and classifying aortic intramural hematoma

Abstract IMH is a common manifestation of aortic disease, which is also a common lesion in acute aortic syndromes. It is often considered as a precursor of AD. Paying close attention to the development of IMH is important for the prognosis of patients. CTA can effectively determine the location and range of IMH and whether it is associated with AD. At present, post-processing techniques of computed tomography angiography include MPR, CPR, VR. These methods are commonly used to evaluate IMH.