| Intrinsic atrioventricular conductive function in horses with a second degree atrioventricular block. | |
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MedLine Citation:
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PMID: 9101472 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The atrioventricular (AV) conductive functions were investigated before and after the pharmacological autonomic nervous blockade (PAB) through the electrophysiological study on six horses (AV block group) in which the dropped beats occurred more frequently (over 200 beats/24 hr) and on five horses (control group) in which the dropped beats occurred sporadically (under 200 beats/24 hr) or in which the arrhythmias were not recognized at all on the long-term electrocardiogram. As a result, AV conductivity, conduction time and refractoriness in the AV block group were lower, longer and higher, respectively, than those in the control group even after PAB. These results indicate the intrinsic AV conductive functions in the AV block group were withdrawing than in the control group. |
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Authors:
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Y Yamaya; K Kubo; A Amada; K Sato |
Publication Detail:
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Type: Comparative Study; Journal Article |
Journal Detail:
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Title: The Journal of veterinary medical science / the Japanese Society of Veterinary Science Volume: 59 ISSN: 0916-7250 ISO Abbreviation: J. Vet. Med. Sci. Publication Date: 1997 Mar |
Date Detail:
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Created Date: 1997-06-19 Completed Date: 1997-06-19 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 9105360 Medline TA: J Vet Med Sci Country: JAPAN |
Other Details:
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Languages: eng Pagination: 149-51 Citation Subset: IM |
Affiliation:
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Laboratory of Veterinary Surgery, College of Bioresource Sciences, Nihon University, Kanagawa, Japan. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Animals Atrioventricular Node / pathology* Autonomic Nervous System / physiology Electrocardiography / methods, veterinary Electrophysiology Female Heart Block / physiopathology, veterinary* Horse Diseases / physiopathology* Horses Male |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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