Effects of fetal and maternal breathing on the ultrasonic Doppler signal due to fetal heart movement

Author: Karlsson B.   Berson M.   Helgason T.   Geirsson R.T.   Pourcelot L.  

Publisher: Elsevier

ISSN: 0929-8266

Source: European Journal of Ultrasound, Vol.11, Iss.1, 2000-03, pp. : 47-52

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Abstract