From: Fetal cardiac parameters for predicting postnatal operation type of fetuses with tetralogy of Fallot
Parameter | Observation (N = 82) | Procedure or reoperation (N = 8) | P-value | |
---|---|---|---|---|
PVA z-score | Second trimester | −3.0 (−5.8 ─ 2.2) | −4.1 (− 5.4 ─ -2.7) | 0.049 |
Third trimester | −3.0 (−5.3 ─ -0.6) | − 4.5 (− 5.4 ─ -2.7) | < 0.001 | |
RPA z-score | Second trimester | −0.2 (− 3.1 ─ 1.8) | −1.1 (− 3.1 ─ 0.0) | 0.031 |
Third trimester | −0.4 (−2.6 ─ 1.2) | −1.1 (− 2.6 ─ 0.5) | 0.004 | |
PV-PSV (m/s) | Second trimester | 1.1 (0.7 ─ 1.6) | 1.3 (0.8 ─ 1.4) | 0.342 |
Third trimester | 1.2 (0.8 ─ 2.8) | 1.3 (0.8 ─ 1.5) | 0.927 | |
PVA/AVA RPA/DAo | Third trimester | 0.78 (0.58 ─ 1.14) | 0.67 (0.49 ─ 0.80) | 0.003 |
Second trimester | 0.75 (0.48 ─ 1.12) | 0.63 (0.45 ─ 0.81) | 0.021 |