Prenatal testing Flashcards
BPP includes…
Fetal movements by NST, Fetal tone, Fetal reactivity, Fetal breathing, amniotic fluid volume
Reactive non stress test
2 accelerations in 20 minutes, 99% 1 week survival
BPP score indicating need for emergent delivery
4 or less
Contraction stress test positive if
3 contractions lasting 1 minute over a time span of 10 minutes
Nonreassuring Fetal heart tone patterns
Tachycardia, bradycardia, saltatory variability, variable decels w Nonreassuring pattern, late decels w preserved beat to beat variability
Ominous Fetal heart tone patterns
Persistent late decels w loss of beat to beat variability, Nonreassuring variable decels associated with lost beat to beat variability, prolonged severe bradycardia, sinusoidal pattern, confirmed loss of variability not associated with meds sleep or severe prematurity