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- W2374919003 abstract "Objective To investigate clinical value on prenatal diagnosis of fetal malformation by two dimensional ultrasound combined with four dimensional ultrasound. Methods Two thousand one hundred and ninety-three pregnant women who used ultrasonography in prenatal screening were selected in our hospital from January 2011 to January 2012. Pregnant women who were suspected fetal malformations used four dimensional ultrasound examination. Examination results were comparatively evaluated between two dimensional ultrasound and combined diagnosis after fetal birth. Results In diagnosis of fetal malformation, diagnostic accuracy rate of combined diagnosis in two dimensional ultrasound combined with four dimensional ultrasound (95.3%) was significantly higher than that in two dimensional ultrasound (80.4%). In the diagnosis of fetal surface malformations, diagnostic accuracy rate of combined diagnosis in two dimensional ultrasound combined with four dimensional ultrasound (96.2%) was significantly higher than that in two dimensional ultrasound(78.8%). The differences were statistically significant (P 0.05). Conclusion Two dimensional ultrasound is basis of four dimensional ultrasound, which is economic and safety. Four dimensional ultrasound can better dynamic observation of fetal surface malformations location, which can make up for the insufficiency of two dimensional ultrasound. Two dimensional ultrasound and four-dimensional ultrasound in diagnosing fetal deformity can obviously improve the accurate rate of diagnosis." @default.
- W2374919003 created "2016-06-24" @default.
- W2374919003 creator A5052233986 @default.
- W2374919003 date "2013-01-01" @default.
- W2374919003 modified "2023-09-26" @default.
- W2374919003 title "Clinical research on prenatal diagnosis of fetal malformation by two dimensional ultrasound combined with four dimensional ultrasound" @default.
- W2374919003 hasPublicationYear "2013" @default.
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