Why the study?
Does Doppler ultrasound combined with spectral analysis allow for the identification of respiratory sinus arrhythmia in utero?
Population
Fetuses in utero
Design
Case_series
Authors
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Supports technical feasibility in cases; hypothesis-generating for fetal CNS monitoring, requires prospective validation.
Does Doppler ultrasound combined with spectral analysis allow for the identification of respiratory sinus arrhythmia in utero?
Doppler ultrasound combined with spectral analysis can be used to identify respiratory sinus arrhythmia in utero, which may reflect fetal central nervous system functional integrity.
Brown et al. (1992) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: