| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | aortic bioprosthesis | United Kingdom | Commonly used for aortic valve replacement surgery in older patients | 1 |
| 2 | aortic dissection | United Kingdom | Aortic dissection is a serious medical emergency that requires immediate medical attention and surgery. | 1 |
| 3 | coarctation of aorta | United Kingdom | Identified and treated in infancy or childhood through regular medical checkups. | 1 |