Outcomes of intramural hematoma involving the ascending aorta and extending into the descending thoracic aorta

Based on our study, compared with MT, descending TEVAR might be the more favorable treatment for patients with IMH involving the ascending aorta and extending into the descending thoracic aorta. Patients with renal insufficiency are more likely to experience adverse aorta-related events, which implies the need for subsequent intervention or an increased risk of mortality. The risk factor would be helpful for clinical decision-making.