Abstract:
:Resting heart rate and heart rate variability of 33 postmenopausal women were compared with those of 50 premenopausal women of comparable activity level, none of whom had used hormone replacement therapy. Heart rate was measured as the mean of at least 600 consecutive R-R intervals obtained from electrocardiograph (ECG) records, and its variability as the standard deviation of these intervals. Activity levels were assessed by a scale modified from the Allied Dunbar National Fitness Survey (1992). There was a significant reduction in both mean R-R interval and the standard deviation in the postmenopausal women who had experienced their last menstrual period (LMP) 1 year or more prior to the observations being made, but no observable changes during the first year post menopause.
journal_name
Exp Physioljournal_title
Experimental physiologyauthors
Brockbank CL,Chatterjee F,Bruce SA,Woledge RCsubject
Has Abstractpub_date
2000-05-01 00:00:00pages
327-30issue
3eissn
0958-0670issn
1469-445Xpii
PHY_1902journal_volume
85pub_type
临床试验,杂志文章abstract::The effects of the bacterial toxin Escherichia coli STa on electrogenic secretion in proximal, mid and distal rat colon were examined in vitro using the short-circuit current (Isc) as an index of secretion. All areas showed toxin-elevated Isc which was reduced by bumetanide. The proximal colon was the most sensitive (...
journal_title:Experimental physiology
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abstract::Haemorrhagic shock (HS) and fluid resuscitation can lead to increased reactive oxygen species (ROS), contributing to ischaemia-reperfusion injury and organ damage. Ubiquinol is a potent antioxidant that decreases ROS. This study examined the effects of ubiquinol administered with fluid resuscitation following controll...
journal_title:Experimental physiology
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journal_title:Experimental physiology
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journal_title:Experimental physiology
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更新日期:1995-11-01 00:00:00
abstract:NEW FINDINGS:What is the central question of this study? The role of the cerebral haemodynamic response to either normobaric or hypobaric hypoxia in people susceptible to acute mountain sickness (AMS) is still under debate. Prefrontal cortex near-infrared spectroscopy-derived parameters were monitored in normobaric hyp...
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journal_title:Experimental physiology
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journal_title:Experimental physiology
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journal_title:Experimental physiology
pub_type: 杂志文章
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更新日期:1992-01-01 00:00:00
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journal_title:Experimental physiology
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更新日期:2015-10-01 00:00:00
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journal_title:Experimental physiology
pub_type: 杂志文章,评审
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journal_title:Experimental physiology
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journal_title:Experimental physiology
pub_type: 杂志文章,评审
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更新日期:2001-03-01 00:00:00
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journal_title:Experimental physiology
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journal_title:Experimental physiology
pub_type: 杂志文章
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更新日期:1992-07-01 00:00:00
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journal_title:Experimental physiology
pub_type: 杂志文章,随机对照试验
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更新日期:2013-02-01 00:00:00
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更新日期:2021-01-01 00:00:00
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journal_title:Experimental physiology
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journal_title:Experimental physiology
pub_type: 杂志文章
doi:10.1113/EP085804
更新日期:2016-08-01 00:00:00
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journal_title:Experimental physiology
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doi:
更新日期:2000-03-01 00:00:00
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journal_title:Experimental physiology
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journal_title:Experimental physiology
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journal_title:Experimental physiology
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journal_title:Experimental physiology
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journal_title:Experimental physiology
pub_type: 杂志文章,评审
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更新日期:2002-03-01 00:00:00
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更新日期:2020-10-14 00:00:00
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journal_title:Experimental physiology
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journal_title:Experimental physiology
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doi:10.1113/expphysiol.2004.028886
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