Minimally invasive aortic hematoma surgery takes about 3 to 4 hours, depending on the patient’s condition. Aortic hematoma is a special type of aortic coarctation, which is a more serious disease. If the patient’s condition is mild, the surgery will take about 3 hours to complete, while if the patient’s condition is more serious, the surgery will take about 4 hours or more to complete. As each person’s case is different, you should consult your specialist for more details after your visit.