A Prediction Model for Neonatal Coarctation Repair Involving Fetal and Neonatal Echocardiographic Parameters

Table 3

Neonatal echocardiographic measurements and quantitative findings.

	Non-neonatal CoA repair (n = 34)	Neonatal CoA repair (n = 16)	value
MV Z-score	−3.11 ± 2.14	−2.80 ± 2.24	0.634
TV Z-score	−1.42 ± 1.94	−1.13 ± 1.31	0.592
RV width (mm)	12.09 ± 2.94	12.81 ± 2.82	0.417
LV width (mm)	11.56 (9.5, 14.2)	11.46 (9.6, 14.0)	0.967
AAo Z-score	−1.92 ± 2.01	−3.29 ± 1.81	0.025
AoI Z-score	−2.64 ± 1.92	−4.37 ± 1.90	0.004
DTAA (mm)	3.15 (2.8, 4.1)	2.40 (1.9, 3.1)	0.004
DAO Z-score	2.98 (0.1, 4.4)	0.84 (0.0, 2.6)	0.301
PDA (mm)	3.05 ± 1.20	3.63 ± 1.38	0.137
Shunt direction across PDA			0.019
Mostly left to right (n, %)	13 (38.24%)	1 (6.25%)
Mostly right to left (n, %)	21 (61.76%)	15 (93.75%)
LCSA (mm)	2.60 (1.9, 3.9)	4.20 (2.8, 5.8)	0.011
EF (%)	70.05 (60.5, 75.3)	71.50 (59.1, 78.0)	0.983
Ratio
MV/TV	0.893 (0.8, 1.0)	0.908 (0.8, 1.0)	0.959
RV/LV	1.004 (0.9, 1.2)	1.046 (0.9, 1.3)	0.377
CSAi > 0.7 (n, %)	11 (32.35%)	10 (62.50%)	0.044
AoI/PDA	0.986 (0.7, 1.5)	0.700 (0.4, 1.1)	0.023

MV, mitral valve; TV, tricuspid valve; RV, right ventricle; LV, left ventricle; MPA, main pulmonary artery; AAo, ascending aorta; AoV, aortic valve; AoI, aortic isthmus; SAG, sagittal view; 3VT, three vessel tracheal view; DA, ductus arteriosus; DTAA, distal transverse aortic arch; PDA, patent ductus arteriosus; LCSA, the distance between the left common carotid artery and left subclavian artery; EF, ejection fraction; CSAi, carotid-subclavian artery index; AAo-DAo angle, ascending aorta-descending aorta angle; TAo-DAo angle, transverse aortic arch-descending aorta angle; DAO, descending aorta.