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Table 1 CMR measurements for the patient and control groups (mean ± SD)

From: Quantitative comparison of two-dimensional and three-dimensional strain measurement using MRI feature tracking in repair Fontan patients and normal child volunteers

Variables

Patient group

(n = 32)

Control group

(n = 32)

p value

Age at CMR (years)

9.5 ± 3.41

13.12 ± 2.87

< 0.001

Males (%)

21 (65%)

21 (65%)

 

Post-surgery follow-up time (years)

5.06 ± 2.24

–

 

Heart rate (beats/min)

84 ± 21

72 ± 13

0.025

Body surface area (m2)

1.04 ± 0.29

1.48 ± 0.23

< 0.001

EDVi (ml/m2)

76.21 ± 44.75

75.15 ± 10.98

0.903

ESVi (ml/m2)

34.40 ± 26.09

28.92 ± 6.46

0.536

Stroke volumei (ml)

43.25 ± 21.49

46.22 ± 7.84

0.210

Ejection fraction

58.85 ± 10.67

61.56 ± 6.03

0.138

Ventricle massi (g)

47.77 ± 28.81

90.40 ± 25.83

0.003

SBP (mm Hg)

112 ± 8

115 ± 7

 

DBP (mm Hg)

67 ± 6

67 ± 6

 
  1. There were statistical differences in bold representation
  2. i indexed