Why the study?
Prior studies measured fetal atrial pressures invasively, so this study aimed to define the fetal cardiac interatrial pressure gradient noninvasively.
Can fetal cardiac interatrial pressure gradients be determined noninvasively using Doppler ultrasonography?
Can fetal cardiac interatrial pressure gradients be determined noninvasively using Doppler ultrasonography?
Fetal interatrial and ducto-umbilical pressure gradients can be measured noninvasively using Doppler ultrasonography to monitor fetal hemodynamics.
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Supports characterization of fetal interatrial pressure gradients by Doppler; hypothesis-generating for noninvasive hemodynamic monitoring.
Gürses et al. (2019) studied this question.
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