Table 2 Medians of characteristic clinical cardiac parameters from newborns with prenatally diagnosed intrathoracic masses, categorized by RDS
From: Clinical cardiac assessment in newborns with prenatally diagnosed intrathoracic masses
Controls (n = 31) | Without RDS (n = 9) | Mild RDS (n = 6) | Severe RDS (n = 16) | p | |
|---|---|---|---|---|---|
CHD (%) | 0 | 11.5 | 0 | 31 | 0.005 |
left ventricular cardiac index (L/min/m2) | 3.45 | 3.4 | N/A | 2.9 | 0.47 |
left ventricular diastolic diameter (Z Score) | −0.49 | −0.79 | N/A | −1.75 | 0.28 |
aortic valve diameter (Z score) | 0.42 | 1.71 | −0.03 | 0.52 | 0.35 |
pulmonary valve diameter (Z score) | −0.46 | −1.49 | −1.91 | −0.15 | 0.088 |
QRS axis | 121 | 91.5 | 105 | 83.5 | 0.13 |
Sokolow index | 1.2 | 1.032 | 0.957 | 1.15 | 0.31 |
Cornell index | 0.8 | 0.75 | 1.025 | 0.2 | 0.098 |
amplitude R/S V2 | 1.14 | 2.1 | 0.4 | 0.75 | 0.0025 |
amplitude RV1 (mV) | 1.1 | 0.7 | 0.4 | 0.5 | 0.002 |
amplitude RV6 (mV) | 0.5 | 0.375 | 0.3 | 0.15 | 0.04 |
amplitude SV6 (mV) | 0.35 | 0.025 | 0.4 | 0.2 | 0.015 |
QT dispersion (ms) | 60 | 60 | 70 | 100 | 0.032 |
QTc dispersion (ms) | 82 | 84 | 104 | 137.5 | 0.01 |
precordial T-wave inversion | 3 | 2.5 | 1 | 2 | 0.023 |
SDNN (ms) | 29.23 | 28.59 | 11.48 | 9.25 | 0.001 |