Ductus venosus flow 11-13 week scan Ductus venosus flow FMF Certificate of competence in assessment of ductus venosus flow The findings of recent studies suggest that examination of the ductus venosus waveform at 11-13 weeks could have major beneficial implications in screening for both chromosomal abnormalities and major cardiac defects. The FMF software which allows calculation of risk for both chromosomal and ca.. 2014. 5. 27. 이전 1 2 다음