Dopplersonographie des Ductus venosus bei Hochrisikoschwangerschaften zwischen 23 und 26 Wochen
Autor: | W. Erz, R. Goelz, Mielke G, Markus Gonser |
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Rok vydání: | 1995 |
Předmět: |
congenital
hereditary and neonatal diseases and abnormalities medicine.medical_specialty Fetus Obstetrics business.industry Diastole Central venous pressure Obstetrics and Gynecology Umbilical artery Blood flow Internal medicine medicine.artery embryonic structures Maternity and Midwifery cardiovascular system medicine Cardiology Decompensation cardiovascular diseases Fetal Heart Rate Pattern business Ductus venosus |
Zdroj: | Geburtshilfe und Frauenheilkunde. 55:661-663 |
ISSN: | 1438-8804 0016-5751 |
DOI: | 10.1055/s-2007-1022308 |
Popis: | Ductus venosus blood flow was assessed in 3 high-risk pregnancies, which were terminated at 23 to 26 weeks' gestation because of HELLP-syndrome (2) and terminal fetal heart rate pattern (1). The fetuses were extremly growth-retarded and showed diastolic reverse flow in the umbilical artery. In all cases the ductus venosus flow pattern was abnormal and finally showed loss of blood flow during atrial contraction. This finding suggests that the fetal central venous pressure is pathologically increased and may be interpreted as a sign of threatening cardiovascular decompensation. |
Databáze: | OpenAIRE |
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