title: Assessment of ductus venosus flow during the first and early second trimesters: what can we expect?
authors.affiliation: Department of Prenatal Diagnosis and Therapy, AK Barmbek, Rübenkamp 148, D-22291 Hamburg, Germany.
authors.forename: K
authors.initials: K
authors.lastname: Hecher
mesh_terms: D001783:Blood Flow Velocity; D002869:Chromosome Aberrations / Q000000981:diagnostic imaging; D025063:Chromosome Disorders; D015150:Echocardiography, Doppler; D005260:Female; D005318:Fetal Heart / Q000000981:diagnostic imaging* / Q000503:physiopathology; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging / Q000503:physiopathology; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011262:Pregnancy Trimester, Second; D011673:Pulsatile Flow; D015203:Reproducibility of Results; D016216:Ultrasonography, Prenatal