Results 11 to 20 of about 6,998,832 (307)
Fetal Heart Rate Fragmentation [PDF]
Frontiers in Pediatrics, 2021 Intrapartum fetal monitoring's primary goal is to avoid adverse perinatal outcomes related to hypoxia/acidosis without increasing unnecessary interventions.
Matilde Costa +6 more
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What is the “normal” fetal heart rate? [PDF]
PeerJ, 2013 Aim. There is no consensus about the normal fetal heart rate. Current international guidelines recommend for the normal fetal heart rate (FHR) baseline different ranges of 110 to 150 beats per minute (bpm) or 110 to 160 bpm.
Stephanie Pildner von Steinburg +7 more
doaj +5 more sources
Fetal Heart Rate Detection System Based on Smartphone [PDF]
Jisuanji gongcheng, 2016 The traditional Doppler fetal heart rate detector has the problems of low measurement accuracy,slow response,poor stability and high power consumption.Aiming at these problems,combining with smartphone,this paper proposes an improved fetal heart rate ...
WANG Ouyang,ZHEN Hui,YAO Jian
doaj +2 more sources
Fetal heart rate following coelocentesis
The Journal of Maternal-Fetal Medicine, 1997 For psychological reasons, coelocentesis was performed in 20 women prior to termination of pregnancy, at 6-11 weeks of gestation. The fetal heart rate (FHR) was measured immediately before the procedure and at 1, 5, and 10 min afterward. There was no significant difference between FHR before coelocentesis compared to the values at 1 min (mean = 158 ...
Makrydimas, G. +4 more
openaire +4 more sources
Fetal heart rate throughout pregnancy [PDF]
American Journal of Obstetrics and Gynecology, 1972 Abstract Serial fetal heart rate (FHR) determinations were made from early pregnancy to term in 24 healthy fetuses by means of an ultrasonic device. A decreasing FHR pattern was noticed from the eleventh through the thirtieth weeks, after which the values remained more stable (about 140 beats per minute) until term.
Ibarra-Polo, Andrés A. +2 more
openaire +4 more sources
Frontiers in Physiology, 2021 Heart rate is controlled by the activity of the autonomic nervous system: the sympathetic and parasympathetic nervous systems increase and suppress heart rate, respectively.
Yoshiyuki Kasahara +5 more
doaj +1 more source
Unsupervised Learning-Based Non-Invasive Fetal ECG Muti-Level Signal Quality Assessment
Bioengineering, 2023 Objective: To monitor fetal health and growth, fetal heart rate is a critical indicator. The non-invasive fetal electrocardiogram is a widely employed measurement for fetal heart rate estimation, which is extracted from the electrodes placed on the ...
Xintong Shi +4 more
doaj +1 more source
Fetal heart rate and fetal heart rate variability in Lipizzaner broodmares [PDF]
Acta Veterinaria Hungarica, 2015 Monitoring fetal heart rate (FHR) and fetal heart rate variability (FHRV) helps to understand and evaluate normal and pathological conditions in the foal. The aim of this study was to establish normal heart rate reference values for the ongoing equine pregnancy and to perform a heart rate variability (HRV) time-domain analysis in Lipizzaner mares ...
Baska-Vincze, Boglárka +2 more
openaire +3 more sources
Fetal heart rate development during labour
BioMedical Engineering OnLine, 2021 Background Fresh stillbirths (FSB) and very early neonatal deaths (VEND) are important global challenges with 2.6 million deaths annually. The vast majority of these deaths occur in low- and low-middle income countries. Assessment of the fetal well-being
Jarle Urdal +7 more
doaj +1 more source
Heart rate variability analysis in general medicine. [PDF]
, 2003 Autonomic nervous system plays an integral role in homeostasis. Autonomic modulation can frequently be altered in patients with cardiac disorders as well as in patients with other critical illnesses or injuries.
Malik, M, Gang, Y
core +3 more sources