Table 2:

Aneurysm size

Parameter	Solitary Aneurysm	Tandem Aneurysms
		Largest Aneurysm	Other Aneurysms
Median maximal diameter (range) (mm)	6.2 (1.6–28.3)a,b	6.7 (2–40)b	3 (1–12)b

^aData are missing for 25 aneurysms.

^bP < .001.