Open AccessReference ranges for flow velocities and the indices of the ductus venosus in low-risk pregnancies
Author(s) -
Cemil Gürses,
Burak Karadağ,
Onur Erol,
Bekir Sıtkı İsenlik,
Ceyda Karadağ
Publication year - 2021
Publication title -
journal of the turkish-german gynecological association
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.346
H-Index - 16
eISSN - 1309-0399
pISSN - 1309-0380
DOI - 10.4274/jtgga.galenos.2021.2020.0232
Subject(s) - ductus venosus , percentile , gestational age , blood flow , population , gestation , waveform , medicine , flow (mathematics) , mathematics , cardiology , obstetrics , statistics , pregnancy , physics , biology , geometry , genetics , environmental health , quantum mechanics , voltage
Ductus venosus blood flow velocity measurements are mandatory in many clinical indications. The evaluation of the flow is performed either by comparing results with general reference tables or by qualitative assessment of the “a” flow, in regard to reversed or absent flow in the spectral waveforms. The aim was to develop normal reference ranges in low-risk pregnancies in our population.