# Successful conservative treatment of type A aortic intramural hematoma with typical CT evolution: a case report

## TL;DR

A 69-year-old man with type A aortic intramural hematoma was successfully treated with conservative management instead of surgery.

## Contribution

This case report presents a rare successful conservative treatment of type A aortic intramural hematoma.

## Key findings

- Conservative management led to complete resolution of the intramural hematoma at 3 months.
- The patient remained in good condition at 2.5 years of follow-up.
- Periaortic hematoma developed in the descending aorta during treatment.

## Abstract

Type A aortic intramural hematoma (IMH) is a variant of acute aortic syndrome, with emergency surgery traditionally considered the treatment of choice. We report a case of a 69-year-old male patient who presented with chest pain. Computed tomography angiography (CTA) revealed type A aortic intramural hematoma. Given the absence of high-risk progression factors, conservative management with close surveillance was selected. During treatment, periaortic hematoma developed in the descending aorta, but the patient's symptoms significantly improved. Follow-up CTA at 3 months demonstrated complete resolution of the intramural hematoma, and the patient remained in good condition at 2.5 years of follow-up. This case demonstrates that conservative treatment may be a viable option for highly selected type A IMH patients without high-risk progression factors, but should only be considered with rigorous patient selection criteria and intensive monitoring protocols in experienced centers.