| Idiopathic reentrant right ventricular outflow tract tachycardia with presystolic potential of central pathway. | |
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MedLine Citation:
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PMID: 20367657 Owner: NLM Status: In-Process |
Abstract/OtherAbstract:
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A 12-year-old girl with recurrent palpitation due to idiopathic ventricular tachycardia (VT) with a left bundle branch block configuration and inferior axis was referred to our hospital. During the VT, a spiky presystolic potential (SP) was recorded at the septum of right ventricular outflow tract (RVOT) just below pulmonary valve. The SP was entrained with a decremental property by pacing from right ventricular apex. Concealed entrainment was observed by pacing where the SP was recorded. Delivery of radiofrequency current targeting the SP abolished the VT. The SP with the decremental property could represent the central pathway of this idiopathic RVOT reentrant VT. |
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Authors:
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Hisashi Yokoshiki; Hirofumi Mitsuyama; Michihiko Ueno; Hiroyuki Tsutsui |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Journal of cardiovascular electrophysiology Volume: 21 ISSN: 1540-8167 ISO Abbreviation: J. Cardiovasc. Electrophysiol. Publication Date: 2010 Oct |
Date Detail:
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Created Date: 2010-11-02 Completed Date: - Revised Date: - |
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: 1174-7 Citation Subset: IM |
Copyright Information:
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© 2010 Wiley Periodicals, Inc. |
Affiliation:
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Department of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine, Kita-ku, Sapporo, Japan. yokoshh@med.hokudai.ac.jp |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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