Part,  Chapter, Paragraph
1   II,     9.  3.  1|      surgery.~ ~Abdominal aortic aneurysm. Abdominal aortic aneurism
2  III,    10.  2.  1| Cerebrovascular disease~- Aortic aneurysm~- Peripheral arterial disease~ ~
3  Key,   Ap5.  0.  0|    androgen~androgens~andropause~aneurysm~angina~angiosarcomas~anomalies~