Acute aortic syndrome (AAS) encompasses acute aortic dissection, intramural haematoma, and penetrating aortic ulcer, a group of conditions that carry a risk of imminent aortic rupture. The development of these disorders has been linked to a number of pathologies, including untreated hypertension and connective tissue disorders. In this Review, Clough and Nienaber discuss the epidemiology, diagnostic strategies, and treatment options for each condition.
- Rachel E. Clough
- Christoph A. Nienaber