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q-bio.QM2026
Dose-Dependent Cardiac Complexity Changes in Children Following Prenatal Glucocorticoid Exposure: Complementary Evidence from Multiscale Entropy Analysis and ECG Foundation Models
Nicolas B. Garnier, Michelle Dreiling, Valeska Kozik +3
\noindent\textbf{Background} Prenatal glucocorticoid exposure alters cardiac development, but whether persistent cardiac effects in childhood follow a dose-response relationship re…
q-bio.QM2026
Measuring the time-scale-dependent information flow between maternal and fetal heartbeats during the third trimester
Nicolas B. Garnier, Maria S. Molinet, Marta C. Antonelli +2
Prenatal maternal stress alters maternal-fetal heart rate coupling, as demonstrated by the Fetal Stress Index derived from bivariate phase-rectified signal averaging. Here, we exte…