| Differences in the velocity-displacement relationship of systolic contraction of normal and ischemic canine myocardium. | |
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MedLine Citation:
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PMID: 866659 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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In the canine model there exist major differences in the velocity-displacement relationships of systolic contraction between normal and ischemic myocardium. These differences are noninvasively measurable in vivo from video recordings of the fluoroscopic image of the heart, and can be detected within the time period of one cardiac cycle. Velocity data is plotted against the corresponding wall displacement on orthogonal axes (phase-space), producing characteristic loops which give an immediate visual indication of myocardial dysfunction. |
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Authors:
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L Rosen; N R Silverman; C B Higgins |
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Publication Detail:
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Type: Journal Article; Research Support, U.S. Gov't, P.H.S. |
Journal Detail:
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Title: Radiology Volume: 124 ISSN: 0033-8419 ISO Abbreviation: Radiology Publication Date: 1977 Jul |
Date Detail:
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Created Date: 1977-07-23 Completed Date: 1977-07-23 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 0401260 Medline TA: Radiology Country: UNITED STATES |
Other Details:
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Languages: eng Pagination: 7-12 Citation Subset: AIM; IM |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Animals Coronary Disease / physiopathology*, radiography Dogs Fluoroscopy Myocardial Contraction* Videotape Recording |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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