Classification criteria
We referred to the standard reported [17] for Thoracic Aortic Endovascular Repair (TEVAR), and considered a significant change in volume of more than 10% as one of the classification criteria. On this basis, if the true lumen(TL) was enlarged (TL more than 10%), the false lumen(FL) was closed or FL less than 10%, it was defined as positive remodeling; the TL changed non-significantly (TL more than -10% and less than 10%), and the FL changed less than 50%, partial thrombosis or closed, was defined as stable remodeling; if the FL changed more than 50%, and the TL changed less than 10%, it was defined as negative remodeling.