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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6 Pt 1
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pubmed:dateCreated |
1994-12-30
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pubmed:abstractText |
Mental stress testing is used to study the cardiovascular changes caused by psychologic stress. To examine the effects of cardiac drugs on mental stress-induced changes, it is useful to attain a degree of arousal that can be replicated in serial studies. Skin conductance level, a cholinergically mediated index of arousal, was assessed for its stability in serial studies and under conditions of beta-blockade. In normal subjects, skin conductance increased in response to mental stress (p < 0.001) and was stable across three sessions. In patients with mild hypertension, skin conductance was elevated during mental stress during both placebo and nadolol therapy (p < 0.001). As expected, nadolol reduced baseline and stress-induced peak arterial pressure and heart rate but had no significant effect on skin conductance. Thus skin conductance level can serve as a stable and useful index of autonomic arousal in clinical trials, even in patients using beta-blocking medications.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Dec
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pubmed:issn |
0002-8703
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
128
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1170-7
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:7985598-Adult,
pubmed-meshheading:7985598-Arousal,
pubmed-meshheading:7985598-Autonomic Nervous System,
pubmed-meshheading:7985598-Blood Pressure,
pubmed-meshheading:7985598-Female,
pubmed-meshheading:7985598-Galvanic Skin Response,
pubmed-meshheading:7985598-Heart Rate,
pubmed-meshheading:7985598-Humans,
pubmed-meshheading:7985598-Hypertension,
pubmed-meshheading:7985598-Male,
pubmed-meshheading:7985598-Mental Processes,
pubmed-meshheading:7985598-Nadolol,
pubmed-meshheading:7985598-Reference Values,
pubmed-meshheading:7985598-Reproducibility of Results,
pubmed-meshheading:7985598-Stress, Psychological
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pubmed:year |
1994
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pubmed:articleTitle |
Use of skin conductance changes during mental stress testing as an index of autonomic arousal in cardiovascular research.
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pubmed:affiliation |
Mind/Body Medical Institute, Deaconess Hospital, Boston, Mass.
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pubmed:publicationType |
Journal Article,
Clinical Trial,
Controlled Clinical Trial,
Research Support, Non-U.S. Gov't
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