perinatal medicine Archives

Understanding what best describes the physiologic mechanism of early decelerations in fetal monitoring

January 23, 2026 · admin · Best

The first time a fetal heart rate (FHR) tracing shows a smooth, symmetrical dip mirroring uterine contractions, it’s not just a pattern—it’s a physiological story. Early decelerations, those U-shaped dips in the…

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