Table 4 Age-stratified changes in coagulation markers during head-up tilt among 178 patients with unexplained syncope

119 (67)

59 (33)

0.02 ± 0.15

0.17

−0.01 ± 0.15

0.55

0.04 ± 0.15

0.006

0.10 ± 0.19

<0.001

0.02 ± 0.22

0.35

0.02 ± 0.19

0.37

0.10 ± 0.30

<0.001

0.07 ± 0.20

0.009

−0.40 ± 2.88

0.14

−0.31 ± 1.92

0.25

−0.16 ± 0.24

<0.001

−0.24 ± 0.28

<0.001

−8.5 ± 12.2

<0.001

−10.6 ± 11.9

<0.001

−1.3 ± 2.1

<0.001

−1.3 ± 2.0

<0.001