| CIRCANNUAL VARIATION IN HUMAN DIASTOLIC BLOOD PRESSURE DURING CONSECUTIVE SOLAR CYCLES. | |
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MedLine Citation:
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PMID: 19424514 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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Putative circadecadal modulations of a circannual variation in diastolic blood pressure are explored in a still accumulating 35 year record of self-measurements by a clinically healthy man. Analyses of monthly means by gliding spectra, one-way analysis of variance (ANOVA), and cosinor were carried out after removing data collected during travel across time zones or during illness. An about yearly change in diastolic blood pressure may or may not be detected with statistical significance by cosinor or ANOVA, apparently as a function of solar cycle number and/or stage. It appears to be, however, 1 year synchronized in the entire span analysed as a whole. A given variable such as diastolic blood pressure may be characterized by multifrequency rhythms that may intermodulate, so that findings in different stages of cycles with the lowest (e.g., circadecadal) frequency mapped may determine different outcomes in cycles with higher frequencies, such as circannuals. |
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Authors:
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R B Sothern; G Cornélissen; G Katinas; G Mitsutake; S Nintcheu-Fata; J Siegelová; B Fišer; P Homolka; P Vank; F Halberg |
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Publication Detail:
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Type: JOURNAL ARTICLE |
Journal Detail:
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Title: Scripta medica Volume: 78 ISSN: 1211-3395 ISO Abbreviation: Scr Med (Brno) Publication Date: 2005 Apr |
Date Detail:
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Created Date: 2009-5-8 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 2984844R Medline TA: Scr Med (Brno) Country: - |
Other Details:
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Languages: ENG Pagination: 107-114 Citation Subset: - |
Affiliation:
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Halberg Chronobiology Center, University of Minnesota, Minneapolis, Minnesota, USA. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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| Grant Support | |
ID/Acronym/Agency:
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K06 GM013981-43//NIGMS NIH HHS |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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