Correlation of biparietal and fetal body diameters: 12--26 weeks gestation
نویسندگان
چکیده
منابع مشابه
Correlation of fetal age and measurements between 10 and 26 weeks of gestation.
Fetal measurements, especially fetal foot length, were correlated with fetal age--as measured by last menstrual dates--for 1800 tissue specimens obtained after dilatation and evacuation abortion. These observations were compared with Streeter's results from 1920. Fetal ages ranged from ten through 26 completed menstrual weeks. Fetal measurements including weight, knee-to-heel length, biparietal...
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We aimed to establish gestation age specific reference intervals for Doppler indices of fetal cardiac function from 12 to 40 weeks of pregnancy. In a cross-sectional observational study of singleton pregnancies, examinations were performed in 221 women evenly distributed across each week of pregnancy. Blood flow through the four cardiac valves was examined with Doppler. For the atrioventricular...
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OBJECTIVE An increasing number of patients are presenting at early gestational age as being at high risk for congenital heart disease, as a result of ultrasound screening by nuchal translucency. The feasibility and accuracy of fetal echocardiography was assessed in a series of pregnancies studied before 14 weeks' gestation. METHODS Echocardiography was attempted in 478 fetuses of crown-rump l...
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ژورنال
عنوان ژورنال: American Journal of Roentgenology
سال: 1981
ISSN: 0361-803X,1546-3141
DOI: 10.2214/ajr.137.1.87