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Table 4 Concordance between echocardiographic measurements and CT measurements

From: Prediction of pulmonary artery sling in children using echocardiography: scoring based on pulmonary artery bifurcation and pulmonary valve ring distance

Comparison group

ICC

P value

Exam 1* versus CT measurements

0.945

<0.001

Exam 2* versus CT measurements

0.929

<0.001

Exam 3* versus CT measurements

0.937

<0.001

  1. *Exam 1: DBP: the distance from the bifurcation of both pulmonary arteries to the pulmonary valve annulus; Exam 2: LPA: the inner diameters of the left pulmonary arteries; Exam 3: RPA: the inner diameters of the right pulmonary arteries