Ginecología y obstetricia de México
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Observational Study
[Second stage of labor: Does accelerations matter?].
Accelerations role during the second stage of labor has not been studied and current classification system NICHD downplays its presence. The objective of this study is to determine validity for acidemia detection of the loss of accelerations during the second stage of labor. ⋯ The absence of accelerations during the second stage of labor shows a bigger validity for neonatal acidemia than the presence of a category II tracing.