Initial Aneurysm Diameter

Year 5

Year 10

Year 15

Year 20

Year 25

Year 30

Method A

“4.6 - 9.4 mm”

7.8

(0.44 - 139.17)

7.3

(1.22 - 44.13)

7.3

(1.88 - 28.09)

6.9

(2.31 - 20.41)

6.6

(2.60 - 16.71)

6.3

(2.78 - 14.43)

Method A

“9.5 mm or More”

172.9

(10.75 - 2779.91)

129.2

(19.34 - 862.53)

106.7

(21.24 - 535.44)

95.5

(21.18 - 430.15)

89.8

(20.03 - 402.55)

91.4

(19.00 - 439.90)

Method B

“3.5 - 10.5 mm”

9.4

(0.21 - 414.89)

8.9

(0.86 - 92.15)

8.6

(1.54 - 48.05)

7.8

(2.02 - 30.28)

7.5

(2.40 - 23.54)

7.1

(2.64 - 19.27)

Method B

“10.6 mm or More”

319.3

(7.29 - 13989.74)

239.9

(19.67 - 2926.51)

180.0

(23.57 - 1374.46)

144.2

(23.52 - 884.58)

132.6

(22.91 - 767.55)

127.7

(21.60 - 755.57)

Absolute Amount of Growth

Year 5

Year 10

Year 15

Year 20

Year 25

Year 30

0.8 mm Cutoff

4.9 (1.10 - 21.60)

4.8 (1.59 - 14.65)

4.4 (1.75 - 11.21)

4.2 (1.87 - 9.59)

4.2 (1.97 - 8.74)

4.1 (2.06 - 8.27)

0.9 mm Cutoff

5.8 (1.30 - 25.64)

5.4 (1.77 - 16.43)

4.9 (1.91 - 12.43)

4.6 (2.02 - 10.64)

4.4 (2.07 - 9.46)

4.3 (2.13 - 8.86)

1.0 mm Cutoff

7.4 (1.64 - 33.18)

6.8 (2.21 - 21.13)

6.1 (2.32 - 15.80)

5.7 (2.40 - 13.35)

5.4 (2.45 - 11.97)

5.3 (2.50 - 11.25)

Yearly Growth Rate

Year 5

Year 10

Year 15

Year 20

Year 25

Year 30

0.36 mm/year Cutoff

5.2 (1.15 - 23.82)

6.0 (1.92 - 18.92)

6.3 (2.40 - 16.29)

6.7 (2.87 - 15.48)

7.0 (3.28 - 15.05)

7.3 (3.60 - 14.82)