| Exercise-induced human coronary collateral function: quantitative assessment during acute coronary occlusions. | |
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MedLine Citation:
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PMID: 14557690 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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In 50 patients undergoing percutaneous transluminal coronary angioplasty because of chronic angina pectoris, a collateral flow index (CFI) was determined at the start and the end of two 1-min coronary occlusions, randomly accompanied by a resting state or a 3-min dynamic handgrip exercise (DHE). CFI expressing collateral flow relative to normal antegrade flow was determined by simultaneous coronary occlusive pressure, mean aortic pressure and central venous pressure measurements. When comparing CFI without and with DHE at the start as well as at the end of balloon occlusions, a significant increase was observed with DHE (overall p < 0.0001); start: 0.18 +/- 0.12 vs. 0.22 +/- 0.13, respectively (p = 0.01); end of occlusion: 0.21 +/- 0.14 vs. 0.25 +/- 0.14, respectively (p = 0.007). |
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Authors:
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Tilmann Pohl; Kerstin Wustmann; Stephan Zbinden; Stephan Windecker; Haresh Mehta; Bernhard Meier; Christian Seiler |
Publication Detail:
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Type: Comparative Study; Evaluation Studies; Journal Article |
Journal Detail:
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Title: Cardiology Volume: 100 ISSN: 0008-6312 ISO Abbreviation: Cardiology Publication Date: 2003 |
Date Detail:
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Created Date: 2003-10-14 Completed Date: 2004-04-27 Revised Date: 2007-11-15 |
Medline Journal Info:
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Nlm Unique ID: 1266406 Medline TA: Cardiology Country: Switzerland |
Other Details:
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Languages: eng Pagination: 53-60 Citation Subset: IM |
Copyright Information:
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Copyright 2003 S. Karger AG, Basel |
Affiliation:
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Swiss Cardiovascular Center Bern, University Hospital, CH-3010 Bern, Switzerland. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Acute Disease Adrenergic beta-Antagonists / therapeutic use Aged Angioplasty, Transluminal, Percutaneous Coronary Central Venous Pressure / drug effects, physiology Collateral Circulation / drug effects, physiology* Coronary Circulation / drug effects, physiology* Coronary Disease / physiopathology, therapy Coronary Vessels / drug effects, physiopathology*, surgery Electrocardiography Exercise / physiology* Exercise Test Female Heart Rate / drug effects, physiology Humans Male Middle Aged Severity of Illness Index Statistics as Topic Treatment Outcome |
| Chemical | |
Reg. No./Substance:
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0/Adrenergic beta-Antagonists |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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