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Table. 2 Comparison of atherosclerosis surrogates between patients with FH and healthy control according to generations

From: “Apple does not fall far from the tree” – subclinical atherosclerosis in children with familial hypercholesterolemia

Feature

Adults with FH

Healthy adults

P

Children with FH

Healthy children

P

Adults with FH

Children with FH

P

Healthy adults

Healthy children

P

Atherosclerotic plaques [n (%)]

9

2

0.0231

0

0

1.000

      

Mean IMCT

[mm (SD)]

0.84 (0.19)

0.56 (0.06)

< 0.0001

0.42 (0.07)

0.39 (0.04)

0.1722

0.84 (0.19)

0.42 (0.07)

< 0.0001

0.56 (0.06)

0.39 (0.04)

< 0.0001

PWV [m/s (SD)]

6.12 (1.08)

5.04 (1.38)

0.0055

4.50 (0.64)

3.96 (0.62)

0.0047

6.12 (1.08)

4.50 (0.64)

< 0.0001

5.04 (1.38)

3.96 (0.62)

0.0014

AI [% (SD)]

12.27 (5.01)

16.03 (5.24)

0.0179

18.30 (8.07)

24.43 (7.34)

0.0080

12.27 (5.01)

18.30 (8.07)

0.0039

16.03 (5.24)

24.43 (7.34)

0.0001

Strain [% (SD)]

6.25 (2.30)

8.15 (2.46)

0.0103

9.22 (3.40)

11.93 (3.11)

0.0057

6.25 (2.30)

9.22 (3.40)

0.0011

8.15 (2.46)

11.93 (3.11)

< 0.0001

Strain rate

[1/s (SD)]

0.61 (0.27)

0.84 (0.29)

0.0081

0.93 (0.32)

1.25 (0.41)

0.0031

0.61 (0.27)

0.93 (0.32)

0.0006

0.84 (0.29)

1.25 (0.41)

0.0003

  1. IMCT intima media complex thickness, PVW pulse wave velocity, AI augmentation index, P p-value