title: [Effect of blood flow velocity on umbilical vessels in twin pregnancy].
abstract: The authors did analyzed Doppler indices in 26 twin pregnancies recognized by ultrasound in the first trimester, 20% of them resulted in singleton birth. There were disturbances of arterial and venous flow in cases of fetal demise occurring in the second and third trimester.
authors.affiliation: Oddziału Połoznictwa i Ginekologii Szpitala ZOZ Kutno.
authors.forename: W
authors.initials: W
authors.lastname: Gasior
authors.forename: W
authors.initials: W
authors.lastname: Malinowski
authors.forename: W
authors.initials: W
authors.lastname: Dec
mesh_terms: D001783:Blood Flow Velocity; D005260:Female; D005313:Fetal Death; D006801:Humans; D011247:Pregnancy / Q000502:physiology*; D011261:Pregnancy Trimester, First / Q000502:physiology; D011272:Pregnancy, Multiple / Q000502:physiology*; D014427:Twins; D014469:Umbilical Arteries / Q000502:physiology / Q000648:ultrastructure*; D014471:Umbilical Veins / Q000502:physiology / Q000648:ultrastructure*
vernacular_title: Ocena przepływu krwi w naczyniach pepowinowych w ciazy bliźniaczej.