| Hemodynamics of microvascular dysfunction in patients with anterior wall acute myocardial infarction. | |
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MedLine Citation:
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PMID: 15246904 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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This study investigated whether the no-reflow phenomenon in acute myocardial infarction (AMI) is associated with an increase in coronary zero flow pressure (ZFP), a decrease in coronary arterial conductance, or both phenomena. Coronary blood flow velocity and pressure were measured with a Doppler guidewire and a pressure wire, respectively, during vasodilation with adenosine triphosphate after coronary intervention. The data indicate that the no-reflow phenomenon is not necessarily associated with a decrease in coronary arterial conductance but with an increase in ZFP. Greater ZFP is associated with more severe microvascular dysfunction and worse functional outcomes in patients with AMI. |
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Authors:
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Hiroshi Ito; Kazuo Terai; Katsuomi Iwakura; Ichiro Kawase; Kenshi Fujii |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: The American journal of cardiology Volume: 94 ISSN: 0002-9149 ISO Abbreviation: Am. J. Cardiol. Publication Date: 2004 Jul |
Date Detail:
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Created Date: 2004-07-12 Completed Date: 2004-08-10 Revised Date: 2004-11-17 |
Medline Journal Info:
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Nlm Unique ID: 0207277 Medline TA: Am J Cardiol Country: United States |
Other Details:
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Languages: eng Pagination: 209-12 Citation Subset: AIM; IM |
Affiliation:
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Division of Cardiology, Sakurabashi Watanabe Hospital, Osaka, Japan. itomd@osk4.3web.ne.jp |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Blood Flow Velocity Blood Pressure Capillary Resistance Coronary Vessels / physiopathology* Female Humans Male Middle Aged Myocardial Infarction / physiopathology* Regional Blood Flow |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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