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Table 3 Quadrant and Polar plot analysis data between ΔVpeakCar and ΔVpeakAo of the studied groups

From: Carotid peak flow velocity variation as a surrogate of aortic peak flow velocity variation in a pediatric population

 

Concordance rate

Mean Angular Bias

95% CI

Radial limits of agreement

G1 (< 12 months)

80%

2.5º

-19 to 14º

73º

G2 (12–60 months)

93%

0.7º

-13 to 14º

59º

G3 (> 60 months)

100%

0.2º

-12 to 12º

48º

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BMC Anesthesiology

ISSN: 1471-2253

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