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Table 5 Bias values and limits of agreement determined using Bland‒Altman plots

From: CMR validation of left ventricular volumes and ejection fraction measured by the IQ-SPECT system in patients with small heart size

 

Reconstruction parameters

Control group

Small-heart group

Bias/%

LOA/%

Bias/%

LOA/%

CMR

3–10

2.60

− 12.81 to 18.01

− 4.88

− 23.13 to 13.38

 

5–12

3.20

− 12.07 to 18.47

2.50

− 13.96 to 18.96

 

5–15

4.2

− 11.93 to 20.33

4.64

− 11.34 to 20.62

 

8–12

5.75

− 10.09 to 21.59

6.88

− 10.22 to 23.98

 

8–15

7.45

− 9.33 to 24.23

9.26

− 6.80 to 25.32

 

8–18

8.05

− 7.92 to 24.02

10.06

− 6.83 to 26.93

  1. CMR cardiovascular magnetic resonance, LOA limits of agreement