Compared with the Bluetooth protocol in the prior art that a new connection only can be created after one connection is closed, the multi-probe ultrasonic doppler wireless fetal heart monitoring system has the advantages that the data transfer rate can be increased and further the working efficiency can be improved.詹凯李文煜王洪波潘友华梁雷
1,2 However, only a subgroup of SGA babies truly have IUGR because some SGA infants are constitutionally small and do not have poor perinatal outcomes. The usefulness of a variety of fetal biometric measurements using ultrasound, including head-to-abdominal ratio and head-to-femur ratio, ...
BETTER BT-200S Fetal Doppler For Sale Basic Info Model NO.: BT-200S Trademark: Better Origin: China HS Code: 9018909000 Product Description Main Unit(broadcast,LCD),3.0MHz Probe,Monitor fhr above 12 or16weeks pregnant...view more March 31 ...
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In each group the relative incidence of fetal distress, diagnosed according to CTG monitoring, was evaluated. Fetal distress occurred in 75% of the cases with a raised PI both in DA and UA, in 40% of the cases with a raised PI only in DA and in 21% of the cases with 'normal' PI...
Doppler velocimetry has recently become a useful procedure for real-time and non-invasive evaluation of fetal hemodynamics. Analysis of flow velocity waveforms in various types of vessels enables not only clarification of the fetal physiology and pathophysiology of various disorders, but also ...
This study tests the hypothesis that the CPR would be useful in monitoring fetal well-being in fetuses with CCHB. Study Design: We reviewed data on all patients diagnosed prenatally with autoimmune-mediated CCHB at our institution over the past 2 years. The fetal echocardiograms from each ...
monitoring as a labor admission testA total of 155 patients admitted in early labor to the delivery unit of the University of Hong Kong were recruited into a study comparing the value of umbilical artery Doppler velocimetry and fetal heart rate (FHR) monitoring in early labor as an admission ...
10.22 is only the function of mirror position zR as (10.23)ID(zR)=IR+IS+I02p(zRn(k0))⊗h(zR) This one-dimensional modeling of an OCT signal is enough for the majority of performance characteristics of the conventional OCT such as what we have done in previous chapters. But for ...