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Table 3 Inter-modality agreement

From: Measurement accuracy of prototype non-contrast, compressed sensing-based, respiratory motion-resolved whole heart cardiovascular magnetic resonance angiography for the assessment of thoracic aortic dilatation: comparison with computed tomography angiography

Structures

Area (cm2)

Diameter (mm)

CTA

CMRA

ICC

CTA

CMRA

ICC

Left ventricle

35.5 ± 6.9

33.5 ± 6.2

0.80

47.9 ± 7.4

46.7 ± 6.7

0.86

Left atrium

19.9 ± 5.5

18.9 ± 5.2

0.90

52.2 ± 8.4

50.8 ± 7.5

0.85

Right ventricle

29.0 ± 7.3

29.2 ± 7.2

0.84

49.4 ± 8.6

48.2 ± 8.5

0.76

Right atrium

16.8 ± 4.8

17.6 ± 4.1

0.84

40.2 ± 6.8

43.8 ± 5.2

0.56

Left pulmonary artery

5.1 ± 1.2

4.8 ± 1.1

0.91

25.2 ± 2.9

24.5 ± 2.8

0.91

Right pulmonary artery

4.7 ± 1.2

4.3 ± 1.1

0.84

24.2 ± 3.3

23.2 ± 3.0

0.86

Left lower pulmonary vein

1.7 ± 0.5

1.8 ± 0.6

0.51

14.5 ± 2.2

15.1 ± 2.2

0.49

Left upper pulmonary vein

2.2 ± 0.7

2.0 ± 0.6

0.86

16.6 ± 2.5

15.9 ± 2.3

0.84

Left common pulmonary veina

4.7 ± 1.1

4.5 ± 1.0

0.92

24.3 ± 2.8

23.9 ± 2.5

0.93

Right lower pulmonary vein

2.2 ± 0.9

2.3 ± 1.0

0.89

16.5 ± 3.6

16.9 ± 3.8

0.90

Right upper pulmonary vein

2.6 ± 1.0

2.7 ± 0.9

0.85

18.0 ± 3.3

18.1 ± 3.1

0.79

  1. Area and diameter measurements of the cardiac chambers, pulmonary arteries and pulmonary veins on CTA and CMRA. Data are reported as means with standard deviation. Inter-modality agreement is shown with ICC values
  2. aLeft common pulmonary vein was present in six patients