Trends and disparities in age, sex, ethnoracial background, and urbanization status in adult mortality due to thoracic aortic aneurysm: a retrospective nationwide study in the United States.

Introduction: Thoracic aortic aneurysms (TAA) are a significant health concern, with the true prevalence likely underestimated due to undiagnosed cases. Outcomes in TAA are influenced by factors like age, sex, and comorbidities such as hypertension. This study examines mortality trends and disparities associated with TAA in US adults.