Types Of Fetal Decelartions Flashcards
What is the description of early fetal deceleration
Gradual onset to nadir in more than 30 sec
Decrease in fetal heart rate
Return to baseline that mirrors the uterine contractions
What causes early features deceleration
Head compression from the uterine contraction it’s normal
What is the description of late fetal deceleration
Gradual onset to nadir in more than 30 sec
Decrease in fetal heart rate
Return to baseline whose onset , nadir and recovery occur after the beginning peak and end of uterine contraction
What is the causes of late fetal celebration
Utero placental insufficiency and fetal hypoxemia
What is the description of variable fetal deceleration
An abrupt onset to nader in less than 30 seconds
Decrease in fetal heart rate below baseline lasting more than 15 sec but less than 2 min

What are the causes of variable fetal deceleration
Umbilical cord compression