Abstract
Objective and numeric decision was inytroduced into computerized FHR Diagnosis including FHR score, hypoxia index, actocardiographic A/B ratio and frequency spectrum analysis, where computerized FHR analysis made it possible to satisfactory predet fetal outcome, where the system composed of these diagnostic tools, which directory reported the results attendant doctor improving perinatal outcome.
Highlights
Fetal heart rate patterns, including early late and variable decelerations [1,2] were diagnosed by human observation of FHR and contraction records to predict fetal outcome, while the diagnosis was obtained by doctor’s subjective decision, including observer differences, but not objectively diagnosed by computer analysis of FHR changes
As numerized computer outputs objective risky or hazardous FHR changes, a doctor received objective results and clinical states obtained by regression equation, e.g., Apgar score is predicted by FHR score, which is directly and rapidly informed to attendant doctor, promoting correct fetal therapy
FHR changes are analyzed in 5 min analyzing FHR baseline and decelerations, where detailed data of FHR baseline and deceleration are obtained (Figure 1), which were studied by evaluation scores determined by Apgar scores in each data (Table 1), the sum of evaluation scores in 5 min is the FHR score, which is calculated by the computer
Summary
Department of Obstetrics and Gynecology, Tottori University Medical School, Yonago, Japan Received date: August 30, 2017; Accepted date: October 13, 2017; Published date: October 15, 2017 Citation: Maeda K (2017) Objective Numeric Fetal Monitoring without FHR Pattern Classification. Crit Care Obst Gyne. Vol 4 No 1:1. Abstract to use fetal movement signal in the A/B ratio calculation, namely, the ACG records FHR and fetal movement [4]. Objective and numeric decision was introduced into computerized FHR Diagnosis including FHR score, hypoxia index, actocardiographic A/B ratio and frequency spectrum analysis, where computerized FHR analysis made it possible to satisfactory predet fetal outcome, where the system composed of these diagnostic tools, which directory reported the results attendant doctor improving perinatal outcome. Keywords: Fetal monitoring; Computer; FHR pattern; FHR score; Hypoxia index; Frequency spectrum; A/B ratio
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