Results 11 to 20 of about 568,538 (267)
Embryonic heart rate in early pregnancy
Journal of Clinical Ultrasound, 1998 Heart rates in embryos (6-8 weeks' gestation) have rarely been studied. We attempted to identify embryonic heart rates at 4 stages during 6-8 weeks' gestation and to relate our findings to fetal outcome at the end of the first trimester. We also tried to determine the lower limit of the heart rate associated with a favorable outcome for each group.We ...
Stefos, T. I. +3 more
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Fetal heart rate throughout pregnancy
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
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Time to pregnancy : a computational method for using the duration of non-conception for predicting conception [PDF]
, 2012 An important problem in reproductive medicine is deciding when people who have failed to become pregnant without medical assistance should begin investigation and treatment. This study describes a computational approach to determining what can be deduced
Geraldine M Hartshorne +8 more
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Pregnancy Rate after Homologous Insemination [PDF]
Archives of Andrology, 1979 Homologous insemination (AIH) was performed in 151 patients. The pregnancy rate was 27% in 143 patients treated with the cervical cap method. In cases of large ejaculate volume the split-ejaculate technique was applied to several types of sperm quality, resulting in a pregnancy rate of 43%.
W, Coucke, O, Steeno
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Caesarean section and risk of unexplained stillbirth in subsequent pregnancy [PDF]
, 2003 Background Caesarean section is associated with an increased risk of disorders of placentation in subsequent pregnancies, but effects on the rate of antepartum stillbirth are unknown.
Smith, G. +6 more
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Maternal obesity and labour complications following induction of labour in prolonged pregnancy [PDF]
, 2011 Objective: To investigate the effect of maternal obesity on mode of delivery following induction of labour (IOL) for prolonged pregnancy and subsequent intrapartum and neonatal complications. Design: Retrospective (historical) cohort study.
S Quenby +5 more
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Ectopic pregnancy, the need for standardisation of rate
Journal of Obstetrics and Gynaecology, 2008 Reported incidence of ectopic pregnancy (EP) varies widely in the literatures. Due to individual definition of the denominator used the incidence of EP, it has been expressed in various ways that are not easily comparable. Controversy has arisen over the best denominator in reporting the incidence of EP.
G, Salman, L M, Irvine
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Pediatric sarcomas are a heterogeneous group of tumors that contribute disproportionately to cancer mortality in children. Although congenital anomalies are among the strongest known risk factors for childhood cancer, the risk of specific sarcoma subtypes among affected individuals has not yet been thoroughly evaluated. Procedure We
Russ Wolters +17 more
wiley +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley +1 more source
, 2022 No increase in pregnancy rate of mares after preovulatory deep uterine horn application of ...
Donatsch, Ladina
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