| Influence of symptom-limited stress on blood lactate behaviour in coronary heart disease (CHD) patients. | |
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MedLine Citation:
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PMID: 3443129 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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In order to document the possible influence of stress limiting factors (STLF: chest pain, ST-segment depression) on exercise-induced blood lactate increase in CHD patients (post myocardial infarction) 88 males were examined in a stepwise bicycle stress test. Blood lactate samples were drawn at the end of each stress step. The patients were divided into 2 groups without (n = 45) and with (n = 43) STLF, higher blood lactate concentrations, however, were only observed in relation to the exercise intensity reached at the end of the stress test. Neither the symptom chest pain nor the degree of ST-depression showed a significant influence on the physical performance capacity and the lactate concentration at the anaerobic threshold. Nevertheless, a physical performance capacity above 1 W/kg seems to be necessary to reach the anaerobic threshold level. When the lactate measurement is used in CHD patients, the influence of age on the maximum lactate concentrations must be considered. |
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Authors:
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A Berg; M Späth; L Rokitzki; J Staiger; J Keul |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: European heart journal Volume: 8 Suppl G ISSN: 0195-668X ISO Abbreviation: Eur. Heart J. Publication Date: 1987 Oct |
Date Detail:
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Created Date: 1988-05-10 Completed Date: 1988-05-10 Revised Date: 2008-11-21 |
Medline Journal Info:
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Nlm Unique ID: 8006263 Medline TA: Eur Heart J Country: ENGLAND |
Other Details:
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Languages: eng Pagination: 71-5 Citation Subset: IM |
Affiliation:
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Department of Sports Medicine, Centre of Internal Medicine, Freiburg, FRG. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Aged Exercise Test Heart Rate Humans Lactates / blood* Lactic Acid Male Middle Aged Myocardial Infarction / blood, complications, physiopathology* Pain / etiology Physical Exertion* |
| Chemical | |
Reg. No./Substance:
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0/Lactates; 50-21-5/Lactic Acid |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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