Thoracic aortic syndromes in the emergency department: recognition and management.

Acute aortic syndromes include aortic dissection, penetrating atherosclerotic ulcer, and intramural hematomas, but aortic dissection is the most common and the deadliest. This review summarizes the latest evidence on developing a differential for aortic dissection when common complaints, such as chest pain, abdominal pain, and syncope are also present. Recent evidence on the optimal uses of emergency department imaging studies and risk stratification tools are reviewed, along with special considerations in the management of penetrating atherosclerotic ulcer and intramural hematoma. Pharmacologic therapies for managing hemodynamic parameters and shock, and indications for operative intervention are also reviewed, along with cutting-edge diagnostic and treatment options on the horizon.