From: Dependency of magnetocardiographically determined fetal cardiac time intervals on gestational age, gender and postnatal biometrics in healthy pregnancies
N
minimum
5th percentile
median
95th percentile
maximum
ST segment
(ms)
217
13
35
72
96
107
T wave
216
73
124
160
180
QT interval
176
192
245
290
306
QTc interval
278
300
380
443
460