. Author manuscript; available in PMC: 2021 Jul 31.

Published in final edited form as: Physiol Meas. 2019 Feb 26;40(2):025005. doi: 10.1088/1361-6579/ab033d

Table 2:

Expected minimum and maximum values for measured change in frequency (Hz) from over a gestational age ranging from 20 to 40 weeks. RV and LV stands for right and left ventricular, respectively.

Variables	RV	LV	RV	LV
GA [weeks]	20		40
V [m/s]	0.04	0.04	0.12	0.11
f_Dmin [Hz]	0	0	0	0
f_Dmax [Hz]	169.89	191.41	534.69	473.92