Analysis of controversy late deceleration in fetal heart rate monitoring
نویسندگان
چکیده
منابع مشابه
Solution of Controversy in Fetal Heart Rate Patterns
Fetal well-being was estimated by the enlargement of maternal abdomen, palpation of fetus on the abdomen, maternal perception of fetal kicking, and listening to fetal heart sound with obstetric stethoscope, in old age. Antique diagnosis of fetal life was fetal QRS found on limb lead electrocardiogram (ECG) studied by Cremer, which was progressed to fetal ECG amplifier composed of vacuum tube re...
متن کاملThe future of fetal heart rate monitoring.
Medical technology is developing at an accelerated rate. Advances and refinement in techniques of electronic fetal heart rate (FHR) monitoring are continually being designed and tested. Many of these show real promise for the future. Never-theless, for the next several years there are two major considerations. First, a more universal application of FHR monitoring i.e., to the "normal" patient ä...
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The monitoring of fetal heart rate (FHR) status is an important method to check well-being of the baby during labor. Since the electronic FHR monitoring was introduced 40 years ago, it has been expected to be an innovative screening test to detect fetuses who are becoming hypoxic and who may benefit from cesarean delivery or operative vaginal delivery. However, several randomized controlled tri...
متن کاملThe development of late FHR deceleration and analysis of controversy FHR with hypoxia index
Transient FHR reduction (deceleration) was classified to U-shape variable one and V-shape periodic one, which is further divided into early deceleration (ED) and late deceleration (LD), of which lag time to uterine contraction is 20 or rmore seconds (Figure 1). LD is placental insufficiency and its outcome was ominous by Hon [1]. CaldeyroBarcia Type I dip was ED and Type 2 was LD [2]. Controver...
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BACKGROUND Fetal heart rate (FHR) variability is an indirect index of fetal autonomic nervous system (ANS) integrity. FHR variability analysis in labor fails to detect early hypoxia and acidemia. Phase-rectified signal averaging (PRSA) is a new method of complex biological signals analysis that is more resistant to non-stationarities, signal loss and artifacts. It quantifies the average cardiac...
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ژورنال
عنوان ژورنال: Journal of Pregnancy and Reproduction
سال: 2017
ISSN: 2515-1665
DOI: 10.15761/jpr.1000102