scholarly journals OP13.08: Longitudinal reference ranges for flow velocities and waveform indices of the ductus venosus

2006 ◽  
Vol 28 (4) ◽  
pp. 490-491
Author(s):  
J. Kessler ◽  
S. Rasmussen ◽  
T. Kiserud
Keyword(s):  
Ductus Venosus ◽  
Reference Ranges ◽  
Flow Velocities

scholarly journals Reference ranges for the flow velocities and the indices of the ductus venosus in low-risk pregnancies

2021 ◽  
Vol 0 (0) ◽  
pp. 0-0
Author(s):  
Cemil Gürses ◽  
Burak Karadağ ◽  
Onur Erol ◽  
Bekir Sıtkı İsenlik ◽  
Ceyda Karadağ
Keyword(s):  
Low Risk ◽  
Ductus Venosus ◽  
Reference Ranges ◽  
Flow Velocities

scholarly journals Longitudinal reference ranges for ductus venosus flow velocities and waveform indices

2006 ◽  
Vol 28 (7) ◽  
pp. 890-898 ◽  
Author(s):  
J. Kessler ◽  
S. Rasmussen ◽  
M. Hanson ◽  
T. Kiserud
Keyword(s):  
Ductus Venosus ◽  
Reference Ranges ◽  
Flow Velocities

Reference ranges for time-related analysis of ductus venosus flow velocity waveforms in singleton pregnancies

2012 ◽  
Vol 32 (8) ◽  
pp. 803-809 ◽  
Author(s):  
Kayoko Nakagawa ◽  
Daisuke Tachibana ◽  
Hiroyuki Nobeyama ◽  
Mitsuru Fukui ◽  
Toshiyuki Sumi ◽  
...  
Keyword(s):  
Flow Velocity ◽  
Ductus Venosus ◽  
Reference Ranges ◽  
Singleton Pregnancies

Reference Ranges for Ductus Venosus Velocity Ratios in Pregnancies With Normal Outcomes

2014 ◽  
Vol 33 (2) ◽  
pp. 329-336 ◽  
Author(s):  
Ozhan M. Turan ◽  
Sifa Turan ◽  
Laura Sanapo ◽  
Arne Wilruth ◽  
Christoph Berg ◽  
...  
Keyword(s):  
Ductus Venosus ◽  
Reference Ranges

Reference values of ductus venosus blood flow velocities and waveform indices from 10 to 20�weeks of gestation

2004 ◽  
Vol 269 (3) ◽  
pp. 199-204 ◽  
Author(s):  
R. Axt-Fliedner ◽  
S. Diler ◽  
T. Georg ◽  
M. Friedrich ◽  
K. Diedrich
Keyword(s):  
Blood Flow ◽  
Reference Values ◽  
Ductus Venosus ◽  
Blood Flow Velocities ◽  
Flow Velocities

scholarly journals Reference values for fetal Doppler-based cardiocirculatory indices in monochorionic-diamniotic twin pregnancy

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Thananan Chongsomboonsuk ◽  
Nisarat Phithakwatchara ◽  
Katika Nawapun ◽  
Sommai Viboonchart ◽  
Suparat Jaingam ◽  
...  
Keyword(s):  
Reference Values ◽  
Twin Pregnancy ◽  
Peak Systolic Velocity ◽  
Ductus Venosus ◽  
Diastolic Filling ◽  
Specific Reference ◽  
Reference Ranges ◽  
Cross Sectional ◽  
Filling Time ◽  
Doppler Indices

Abstract Background Placental anastomoses in monochorionic diamniotic (MCDA) twin pregnancy have a major impact on fetal circulation. This study was designed to define reference ranges of cardiac and vascular Doppler indices in MCDA twin pregnancies. Methods This cross-sectional study included 442 uncomplicated MCDA twin fetuses undergoing Doppler ultrasonography at 18–35 weeks of gestation. Left and right myocardial performance index (LV-MPI, RV-MPI), E/A ratio of atrioventricular valves, pulsatility indices of umbilical artery, middle cerebral artery (MCA), and ductus venosus (DV), cerebroplacental ratio, peak systolic velocity of MCA, S/a ratio of DV, and early diastolic filling time of ductus venosus (DV-E) were evaluated under standardized settings. The equation models between Doppler indices and gestational age (GA) were fitted. After adjustment for GA, the correlations between MPI and fetal heart rate (FHR), and between MPI and DV indices were analyzed. Results Estimated centiles of Doppler indices were derived as a function of GA, being distinct in values from those of singletons. There was no correlation between GA-adjusted MPI and FHR. DV-E was inversely related to LV-MPI. Conclusions MCDA twins showed significant changes in some Doppler indices throughout gestation with quantitative differences from singletons, emphasizing the importance of MC twin-specific reference values for clinical application. Further adjustment of MPI for FHR was unnecessary. DV-E is a vascular index indirectly representing fetal diastolic function.

scholarly journals Erratum to: Establishment of reference ranges for ductus venosus waveform indices in the Japanese population

2013 ◽  
Vol 41 (2) ◽  
pp. 275-275
Author(s):  
Yasuhiro Takahashi ◽  
Keisuke Ishii ◽  
Keisuke Honda ◽  
Akira Kikuchi ◽  
Koichi Takakuwa ◽  
...  
Keyword(s):  
Japanese Population ◽  
Ductus Venosus ◽  
Reference Ranges
Sign in / Sign up

Export Citation Format

Share Document