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Table 2 Quantification of PCAT parameters in three groups

From: Dual-layer spectral detector CT to study the correlation between pericoronary adipose tissue and coronary artery stenosis

 

Normal group

(n = 33)

Non-significant stenosis group

(n = 33)

Significant stenosis group

(n = 33)

F value

P value

FAI40keV

 − 168.73 ± 34.17

 − 161.63 ± 36.31#

 − 127.22 ± 33.28*

24.78

0.003

λHU

1.89 ± 0.92

1.96 ± 1.17#

1.18 ± 0.83*

21.73

0.004

Eff -Z

6.15 ± 0.64

6.13 ± 0.56#

6.61 ± 0.61*

18.34

0.005

EFV

102.11 ± 35.59&

129.17 ± 39.78

140.06 ± 35.50*

20.28

0.004

  1. Compared with non-significant stenosis group, &P < 0.05; compared with significant stenosis group, #P < 0.05; compared with normal group, *P < 0.05
  2. PCAT = pericoronary adipose tissue