https://scholars.lib.ntu.edu.tw/handle/123456789/188710
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | JIUNN-LEE LIN | en_US |
dc.contributor.author | WEN-JONE CHEN | en_US |
dc.contributor.author | Schie Jen-Tsong | en_US |
dc.contributor.author | Tseng Chuen-Den | en_US |
dc.contributor.author | Chen Jin-Jer | en_US |
dc.contributor.author | Tseng Yun-Zu | en_US |
dc.contributor.author | Lien Wen-Pin | en_US |
dc.creator | Lin, Jiunn-Lee;Chen, Wen-Jone;Schile, Jen-Tsong;Tseng, Chuen-Den;陳錦澤;Tseng, Yung-Zu;連文彬 | zh_TW |
dc.creator | Lin, Jiunn-Lee;Chen, Wen-Jone;Schile, Jen-Tsong;Tseng, Chuen-Den;Chen, Jin-Jer;Tseng, Yung-Zu;Lien, Wen-Pin | en |
dc.date | 1994 | en |
dc.date.accessioned | 2009-02-10T15:55:48Z | - |
dc.date.accessioned | 2018-07-11T05:43:05Z | - |
dc.date.available | 2009-02-10T15:55:48Z | - |
dc.date.available | 2018-07-11T05:43:05Z | - |
dc.date.issued | 1994-01-01 | - |
dc.identifier.issn | 1016-2356 | - |
dc.identifier.uri | http://ntur.lib.ntu.edu.tw//handle/246246/126799 | - |
dc.identifier.uri | https://www.scopus.com/record/display.uri?eid=2-s2.0-0028374462&origin=inward&txGid=370aa3744f4e10cdb3b6f7c66f86c1f9 | - |
dc.description.abstract | Analysis of local electrogram manifestations is critical to the success of radiofrequency catheter ablation of accessory atrioventricular (AV) pathways. However, despite similar criteria, the ablation of right-sided targets has been less effective than that of left-sided ones. In order to elucidate the possible variations, we systematically analyzed the morphological and timing characteristics of 215 bipolar local electrograms from ablation sites of 65 left-sided accessory AV pathways, and 356 from those of 37 right-sided ones in 92 consecutive patients. By multivariate analysis, we selected the presence of a possible accessory pathway potential, local ventricular activation preceding QRS complex for 20 ms or more (ventricular insertion mapping); and the local retrograde ventriculoatrial continuity, local retrograde ventriculo-atrial interval ≤50 ms (atrial insertion mapping) as the common independent outcome predictors by local electrogram criteria for ablation of left- and right-sided accessory AV pathways. Electrogram stability for left-sided targets and retrograde accessory pathway potential for right-sided ones were additional indicators during atrial insertion ablation. Combination of all local electrogram predictors could have moderate chance of success for ablation of left-sided accessory AV pathways: positive predictive value of 80% and 51% by ventricular and atrial insertion mapping. However, such combination had either low positive predictive value or very low sensitivity in cases of right-sided accessory AV pathways. In conclusion, successful catheter ablation of right-sided accessory AV pathways, as comparing to left-sided ones, necessitated still more breakthrough in addition to local signal analysis. | en_US |
dc.language | en | en |
dc.language.iso | en_US | en_US |
dc.relation | Biomedical Engineering, Applications Basis Communications, v.6 n.1, p.47-58 | en_US |
dc.relation.ispartof | Biomedical Engineering, Applications Basis Communications | en_US |
dc.title | Comparison of Local Electrogram Predictors for Successful Catheter Ablation of Left-Versus Right-Sided Accessory Atrioventricular Pathways by Radiofrequency Current | en_US |
dc.type | journal article | en |
dc.relation.pages | 47 | en_US |
dc.relation.journalvolume | 6 | en_US |
dc.relation.journalissue | 1 | en_US |
dc.relation.pageend | 58 | en_US |
item.fulltext | no fulltext | - |
item.cerifentitytype | Publications | - |
item.openairetype | journal article | - |
item.languageiso639-1 | en_US | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.grantfulltext | none | - |
crisitem.author.dept | Internal Medicine | - |
crisitem.author.dept | Internal Medicine-NTUH | - |
crisitem.author.dept | Emergency Medicine | - |
crisitem.author.dept | Emergency Medicine-NTUH | - |
crisitem.author.orcid | 0000-0003-2148-3956 | - |
crisitem.author.orcid | 0000-0002-2098-5922 | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
顯示於: | 醫學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。