Retrograde Type A Intramural Hematoma Treated Endovascularly in Two Cases

Type A aortic dissection is a highly lethal condition, which warrants swift open surgical intervention to prevent death by rupture or malperfusion. The aim is to resect the proximal intimal tear and realign the dissected wall layers. We describe two patients who recently presented in our center with a retrograde type A intramural hematoma and a clear intimal tear distal to the left subclavian artery, that were treated in emergency by endovascular means instead of open surgery, with satisfactory short-term and one-year follow-up results. In conclusion, in selected cases, less invasive thoracic endovascular aortic repair can treat retrograde type A intramural hematoma originating from an intimal tear distal to the left subclavian artery, with good one-year results.