Reproducibility of ductus venosus Doppler flow measurements at 11-14 weeks of gestation

Ultrasound in Obstetrics and Gynecology

Volumn 17, Issue 4, 2001, Pages 301-305

  Prefumo, F ^a,b   De Biasio, P ^a   Venturini, P L ^a  

^a UNIVERSITY OF GENOA   (Italy)

^b Piazza Martiri della Libert ^*  (Italy)

Author keywords

Doppler; Ductus venosus; Interobserver repeatability; Intraclass correlation coefficient; Intraobserver repeatability

Indexed keywords

ARTICLE; BLOOD FLOW VELOCITY; DOPPLER FLOWMETRY; DUCTUS VENOSUS; FETUS; FIRST TRIMESTER PREGNANCY; HEART ATRIUM CONTRACTION; HEART VENTRICLE CONTRACTION; HUMAN; PRIORITY JOURNAL; PULSATILE FLOW; REPRODUCIBILITY; WAVEFORM;

ADULT; ANALYSIS OF VARIANCE; BLOOD FLOW VELOCITY; FEMALE; FETAL HEART; HUMANS; PREGNANCY; PREGNANCY TRIMESTER, FIRST; PULSATILE FLOW; REPRODUCIBILITY OF RESULTS; ULTRASONOGRAPHY, DOPPLER; ULTRASONOGRAPHY, PRENATAL;

EID: 0035002423     PISSN: 09607692     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1469-0705.2001.00338.x     Document Type: Article

References (24)

1. Preferential streaming of ductus venosus blood to the heart and brain in fetal lambs
2. Assessment of fetal compromise by Doppler ultrasound investigation of the fetal circulation: Arterial, intracardiac and venous blood flow velocity studies
3. Fetal venous, intracardiac, and arterial blood flow measurements in intrauterine growth retardation: Relationship with fetal blood gases
4. Cardiotocogram compared to Doppler investigation of the fetal circulation in the premature growth-retarded fetus: Longitudinal observations
5. Doppler flow velocity waveforms in late first- and early second-trimester fetuses: Reproducibility of waveform recordings
6. Flow velocity waveforms in the ductus venosus, umbilical vein and inferior vena cava in normal human fetuses at 12-15 weeks of gestation
7. Fetal venous and arterial flow velocity wave forms between eight and twenty weeks of gestation
8. Ductus venosus revisited: A Doppler blood flow evaluation in the first trimester of pregnancy
9. Screening for chromosomal abnormalities at 10-14 weeks: The role of ductus venosus blood flow
10. Abnormal ductus venosus flow in trisomy 21 fetuses during early pregnancy
11. Cardiac defects in chromosomally normal fetuses with abnormal ductus venosus blood flow at 10-14 weeks
12. Nuchal translucency, ductus venosus and congenital heart disease: An important association, a cautious analysis
13. First trimester screening for Down's syndrome using nuchal translucency measurement with free beta-hCG and PAPP-A between 10 and 13 weeks of pregnancy: The combined test
14. Statistical methods for assessing agreement between two methods of clinical measurement
15. Kappa measure of agreement
16. Sample size requirements for reliability studies
17. Reproducibility of Doppler flow velocity measurements in the uterine and ovarian arteries of postmenopausal women
18. Intra-observer and inter-observer reliability of the pulsatility index calculated from pulsed Doppler flow velocity waveforms in three fetal vessels
19. Clinical biostatistics: The biostatistics of concordance
20. The measurement of observer agreement for categorical data
21. A note on the use of the intra-class correlation coefficient in the evaluation of agreement between two methods of measurement
22. Reproducibility of transvaginal Doppler velocimetry measurements in the uterine arteries of postmenopausal women