HAEMODYNAMICS OF MILD HYPERTENSION IN PREGNANCY
HAEMODYNAMICS OF MILD HYPERTENSION IN PREGNANCY
复制标题
妊娠期轻度高血压的血流动力学
DOI：
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发表时间：
1979
期刊：
影响因子：
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通讯作者：
W. Walters
中科院分区：
文献类型：
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作者：
Y. Lim;W. Walters
在23名血压正常和25名轻度高血压的妊娠期女性中连续进行了163项血液动力学研究。与所有受试者休息在左侧卧位，心率，心输出量，每搏输出量，左心室作功指数，总外周血管阻力和红细胞压积都显着较高，而血浆容量每单位体重显着低于高血压孕妇比正常血压。据推测，这种多动循环状态是由于高血压妊娠中自主神经系统的交感肾上腺素能成分过度活跃所致。
One hundred and sixty‐three haemodynamic studies were done serially in 23 normotensive and 25 mildly hypertensive women during pregnancy. With all subjects resting in the left lateral position, heart rate, cardiac output, stroke volume, left ventricular work index, total peripheral vascular resistance and haematocrit were all significantly higher while plasma volume per unit body weight was significantly lower in the hypertensive than in the normotensive pregnant women. It is postulated that this hyperkinetic circulatory state is due to hyper‐activity of the sympathetic adrenergic component of the autonomic nervous system in hypertensive pregnancy.