Table 1 Sensitivity, specificity, positive and negative predictive value for regional PWV testing in predicting regional aortic dilatation in TAA patients.

S1 (n=39)

2/15

18/24

2/8

18/31

S2 (n=37)

1/6

21/32

1/11

21/26

S3 (n=40)

3/4

32/36

3/7

32/33

S4 (n=40)

0/2

32/38

0/6

32/34

S5 (n=38)

1/1

34/37

1/4

34/34