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Table 2 Comparison of coronary artery diameters corresponding to BSAste and BSAhay

From: Establishing an appropriate Z score regression equation for Chinese pediatric coronary artery echocardiography: a multicenter prospective cohort study

BSA(m2)

BSAste

BSAhay

Mean(SD)

Mean(SD)

LCA(mm)

LAD(mm)

RCA(mm)

LCA (mm)

LAD(mm)

RCA(mm)

0.2- < 0.3

1.872(0.234)

1.523(0.199)

1.477(0.155)

1.765(0.257)

1.540(0.193)

1.467(0.179)

0.3- < 0.4

2.053(0.226)

1.702(0.205)

1.720(0.225)

1.993(0.221)

1.641(0.197)

1.668(0.235)

0.4- < 0.5

2.137(0.212)

1.786(0.210)

1.817(0.257)

2.151(0.219)

1.777(0.210)

1.792(0.231)

0.5- < 0.6

2.249(0.214)

1.858(0.206)

1.898(0.210)

2.233(0.219)

1.850(0.200)

1.888(0.224)

0.6- < 0.7

2.398(0.235)

1.978(0.215)

2.006(0.254)

2.391(0.227)

1.973(0.219)

1.988(0.251)

0.7- < 0.8

2.453(0.280)

2.024(0.233)

2.083(0.274)

2.462(0.305)

2.051(0.248)

2.117(0.292)

0.8- < 0.9

2.576(0.285)

2.134(0.239)

2.136(0.269)

2.569(0.286)

2.106(0.228)

2.101(0.248)

0.9- < 1.0

2.711(0.306)

2.189(0.226)

2.172(0.220)

2.704(0.299)

2.198(0.214)

2.206(2.538)

1.0- < 1.1

2.711(0.273)

2.204(0.223)

2.197(0.236)

2.754(0.285)

2.223(0.268)

2.193(0.274)

1.1- < 1.2

2.866(0.315)

2.373(0.241)

2.338(0.292)

2.843(0.342)

2.311(0.249)

2.311(0.253)

1.2- < 1.3

3.051(0.325)

2.430(0.175)

2.431(0.318)

2.955(0.282)

2.444(0.167)

2.446(0.279)

1.3- < 1.4

2.991(0.394)

2.464(0.214)

2.500(0.236)

3.042(0.383)

2.448(0.231)

2.462(0.301)

  1. a There were no significant differences between participants in the BSAste group and BSAhay group (P > 0.05)