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Table 2 Results of Bland-Altman analyses of CMR based measurements for stroke volume

From: Non-invasive stroke volume assessment in patients with pulmonary arterial hypertension: left-sided data mandatory

 

Mean ± SD

Bias

Precision

95% Limits of Agreement

Error (%)

PA Flow

55.2 ± 13.1

-4.2

11.48

-18.3 to 26.8

42%

Aorta Flow*

51.40 ± 13.3

-2.3.

3.85

-9.8 to 5.2

14%

RV volumes

59.5 ± 15.7

-.75

11.49

-23.3 to 21.8

39%

LV volumes

59.6 ± 16.2

-0.8

4.87

-10.4 to 8.8

16%

  1. NOTE. Values are ml, PA = Pulmonary artery, RV = right ventricle, LV = Left ventricle. *Aorta flow in nine patients.