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. Author manuscript; available in PMC: 2022 Feb 1.
Published in final edited form as: J Am Soc Echocardiogr. 2020 Nov 12;34(2):185–192. doi: 10.1016/j.echo.2020.09.019

Table 4:

Median Z-scores for all the parameters used for comparison among the different models with red values designating the median Z-scores that are significantly different from the corresponding median PHN Z-scores (p < 0.05).

Median Z-Scores
Parameter PHN Boston Italy Detroit
ANN 0.05 −0.51 −0.54 −0.12
ROOT −0.03 −0.35 −0.35 −0.04
STJ −0.01 −0.28 0.33 0.21
AAO −0.03 −0.90 −0.74 NA
ARCHPROX <−0.01 NA −0.08 −0.31
ARCHDIST 0.01 −0.29 0.34 0.77
ISTH −0.03 0.09 1.23 0.38
LMCA −0.08 −0.04 NA NA
LAD −0.03 −1.33 NA NA
RCA −0.11 −0.22 NA NA
PVSAX −0.02 NA NA NA
PVLAX <0.01 0.10 0.92 0.68
MPA <0.01 −0.43 −0.41 −0.04
RPA −0.04 −0.20 −0.11 −0.41
LPA 0.02 0.00 0.24 0.65
MVAP −0.02 0.55 NA NA
MVLAT −0.02 0.10 −0.74 −0.57
MVA −0.04 0.36 NA NA
TVAP <−0.01 0.15 NA NA
TVLAT 0.01 0.18 −0.26 −0.51
TVA −0.04 0.20 NA NA
LVEDD −0.01 −0.25 NA 0.02
LVESD −0.03 0.23 NA 0.73
LVPWT −0.13 −0.60 NA 0.12
LVST −0.14 −1.03 NA −0.36
LVEDV −0.05 −0.82 NA NA
LVEDVEPI −0.05 −0.88 NA NA
LVESV −0.07 0.00 NA NA
LVM −0.07 −0.66 NA NA
LVMVR −0.13 0.08 NA NA
LVTDR −0.12 −0.68 NA NA
LVSI −0.03 −0.11 NA NA

(AAO = ascending aortic diameter, ANN = aortic annular diameter, ARCHDIST = distal transverse aortic diameter, ARCHPROX = proximal transverse aortic arch diameter, ISTH = aortic isthmus diameter, LAD = left anterior descending coronary artery, LMCA = left main coronary artery diameter, LPA = left pulmonary artery diameter, LVEDD = left ventricular end-diastolic dimension, LVEDV = endocardial left ventricular end-diastolic volume, LVEDVEPI = epicardial left ventricular end-diastolic volume, LVESD = left ventricular end-systolic dimension, LVESV = endocardial left ventricular end-systolic volume, LVM = left ventricular mass, LVMVR = left ventricular mass-to-volume ratio, LVPWT = left ventricular end-diastolic posterior wall thickness, LVSI = left ventricular sphericity index, LVST = left ventricular end-diastolic septal thickness, LVTDR = left ventricular thickness-to-dimension ratio, MPA = main pulmonary artery diameter, MVA = mitral annular area, MVAP = anteroposterior mitral annular diameter, MVLAT = lateral mitral annular diameter, PHN = Pediatric Heart Network, PVLAX = long-axis pulmonary annular diameter, PVSAX = short-axis pulmonary annular diameter, RCA = right coronary artery diameter, ROOT = aortic root diameter, RPA = right pulmonary artery diameter, STJ = aortic sinotubular junction diameter, TVA = tricuspid annular area, TVAP = anteroposterior tricuspid annular diameter, TVLAT = lateral tricuspid annular diameter).