Moreover, due to environmental factors such as fetal heart rate monitoring
and maternal physical factors, the measured FHR data may be unstable, which may seriously interfere with the results.
An assessment of continuous fetal heart rate monitoring
Real-time signal processing for fetal heart rate monitoring
. IEEE Transactions on Biomedical Engineering, v.
The technique was approved by the Food and Drug Administration in May of 2000, conditionally as an adjunct to electronic fetal heart rate monitoring
(EFHR), especially in the case of a non-reassuring fetal heart rate, primarily based upon a study published by Garite and associates.
Using a multidisciplinary perspective, this pocket guide provides detailed guidance on fetal heart rate monitoring
and fetal surveillance.
That study also showed a doubling of the rate of cesarean section due to dystocia, so there was no significant reduction in the overall cesarean rate-26% with fetal heart rate monitoring
Induction also leads to increased medical interventions including a required IV and continuous electronic fetal heart rate monitoring
. Laboring mothers may also be required to stay in bed, or in close proximity to bed eliminating their ability to change positions or walk freely, two proven methods of helping labor progress.
As one set of critics has observed: "The extent of disagreement between these authorities is testimony to the subjective, qualitative nature of fetal heart rate monitoring
FREEMAN ET AL., FETAL HEART RATE MONITORING
75 (2d ed.
If more severe, signs of hypovolemia may be evident on fetal heart rate monitoring
, such as fetal tachycardia, a sinusoidal pattern, or late decelerations.
"Fetal heart rate monitoring
is very good for making a diagnosis of health," Petrie explains.