Bionet FC-700 - Page 38

Rev.2.41 38
Fetal Monitor FC-700 Operating Manual
4) EARLY DECELERATION
Visually apparent gradual decrease(onset to nadir is ≥ 30 sec.) of FHR below baseline.
Return to baseline associated with a uterine contraction. Nadir of deceleration occurs at the
same time as the peak of the contraction. Generally, the onset, nadir, and recovery of the
deceleration occur at the same time as the onset, peak and recovery of the contraction