Tamanho de aneurisma da aorta abdominal e risco de ruptura*
Diâmetro do aneurisma da aorta abdominal (cm) | Risco de ruptura (%/ano) |
|---|---|
< 4 | 0 |
4–4,9 | 0,5–5% |
5–5,9* | 3–15% |
6–6,9 | 10–20% |
7–7,9 | 20–40% |
> 8 | 30–50% |
*Deve-se considerar o risco do reparo cirúrgico para aneurismas > 5,0–5,5 cm. | |
AAA = aneurisma da aorta abdominal. | |
Data from Brewster DC, Cronenwett JL, Hallett JW Jr, et al. Guidelines for the treatment of abdominal aortic aneurysms. Report of a subcommittee of the Joint Council of the American Association for Vascular Surgery and Society for Vascular Surgery. J Vasc Surg 2003;37(5):1106-1117. doi:10.1067/mva.2003.363 | |