3 papers
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…
q-bio.QM2025
Heart Rate Variability Patterns Reflect Yoga Intervention in Chronically Stressed Pregnant Women: A Quasi-Randomized Controlled Trial
Marlene J E Mayer, Nicolas B Garnier, Clara Becker +3
Prenatal maternal stress (PS) is a risk factor for adverse offspring neurodevelopment. Heart rate variability (HRV) complexity provides a non-invasive marker of maternal autonomic…
q-bio.QM2018
Unexpected sawtooth artifact in beat-to-beat pulse transit time measured from patient monitor data
Yu-Ting Lin, Yu-Lun Lo, Chen-Yun Lin +2
Object: It is increasingly popular to collect as much data as possible in the hospital setting from clinical monitors for research purposes. However, in this setup the data calibra…