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Peripheral arterial pulse wave analysis in women with pre‐eclampsia and gestational hypertension
Author(s) -
Spasojevic Mica,
Smith Simone A.,
Morris Jonathan M.,
Gallery Eileen D.M.
Publication year - 2005
Publication title -
bjog: an international journal of obstetrics and gynaecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.157
H-Index - 164
eISSN - 1471-0528
pISSN - 1470-0328
DOI - 10.1111/j.1471-0528.2005.00701.x
Subject(s) - medicine , gestational hypertension , eclampsia , pregnancy , peripheral , hypertension in pregnancy , obstetrics , blood pressure , preeclampsia , gestational age , gestation , cardiology , genetics , biology
Objective To compare peripheral pulse pressure waveforms in normal pregnancy, gestational hypertension (GH) and pre‐eclampsia (PE). Design Comparative study. Setting Tertiary referral teaching hospital. Sample Women with hypertensive disease in pregnancy and matched normal pregnant controls. Methods Women in the third trimester of pregnancy with newly developed PE ( n = 27) or GH ( n = 33) were studied by radial artery applanation tonometry. Values were compared with those for gestational age matched normal pregnant women ( n = 39). Main outcome measures Augmentation Index. Results Hypertension was of equal severity in PE and GH. Central augmentation pressure and augmentation index, indicating vasoconstriction, were mildly elevated in GH, but markedly elevated in PE. Conclusion Non‐invasive applanation tonometry discriminates among normal pregnancy, GH and PE, and may be useful to predict PE.