Document Detail

Development of uterine artery compliance in pregnancy as detected by Doppler ultrasound.
MedLine Citation:
PMID:  2946229     Owner:  NLM     Status:  MEDLINE    
Uterine artery velocimetry was performed by means of a continuous-wave Doppler ultrasound. Serial studies were done on 12 nonpregnant and 79 normal pregnant women. Measurements were made on both uterine arteries and averaged. From the proliferative phase of the menstrual cycle through 40 weeks of pregnancy, four developmental phases are described. These changes are based on the calculation of the systolic-diastolic ratio and the disappearance of the early diastolic notch in the velocity wave. The ratio after 26 weeks averaged 2 +/- 0.3. These data provide a foundation for the study of pregnancies in which these normal evolutionary changes do not occur.
H Schulman; A Fleischer; G Farmakides; L Bracero; B Rochelson; L Grunfeld
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  American journal of obstetrics and gynecology     Volume:  155     ISSN:  0002-9378     ISO Abbreviation:  Am. J. Obstet. Gynecol.     Publication Date:  1986 Nov 
Date Detail:
Created Date:  1986-12-11     Completed Date:  1986-12-11     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  0370476     Medline TA:  Am J Obstet Gynecol     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  1031-6     Citation Subset:  AIM; IM    
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MeSH Terms
Menstrual Cycle
Uterus / blood supply*
Vascular Resistance*

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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