| Retrograde (transseptal) activation of right bundle branch during sinus rhythm. | |
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MedLine Citation:
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PMID: 8269300 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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A 40-year-old man undergoing electrophysiologic study for recurrent palpitations was found to have a right bundle branch block during sinus rhythm and right bundle potentials occurring after ventricular activation. The sequence of activation of the proximal and distal right bundle potentials was suggestive of a retrograde invasion of the right bundle during sinus rhythm. This transseptal activation of the right bundle via the left bundle exhibited decremental conduction characteristics during atrial as well as ventricular stimulation. Observations made in this case may provide some important information concerning the electrophysiologic behavior of transseptal impulses. |
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Authors:
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M R Jazayeri; S S Deshpande; J S Sra; M Akhtar |
Publication Detail:
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Type: Case Reports; Journal Article |
Journal Detail:
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Title: Journal of cardiovascular electrophysiology Volume: 4 ISSN: 1045-3873 ISO Abbreviation: J. Cardiovasc. Electrophysiol. Publication Date: 1993 Jun |
Date Detail:
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Created Date: 1994-01-31 Completed Date: 1994-01-31 Revised Date: 2004-11-17 |
Medline Journal Info:
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Nlm Unique ID: 9010756 Medline TA: J Cardiovasc Electrophysiol Country: UNITED STATES |
Other Details:
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Languages: eng Pagination: 280-7 Citation Subset: IM |
Affiliation:
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Electrophysiology Laboratory, University of Wisconsin, Milwaukee. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Adult Bundle of His / physiology* Bundle-Branch Block / physiopathology Heart Conduction System / physiology* Humans Male Pre-Excitation, Mahaim-Type / physiopathology |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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