https://scholars.lib.ntu.edu.tw/handle/123456789/469781
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | YEN-WEN WU | en_US |
dc.contributor.author | CHII-MING LEE | en_US |
dc.contributor.author | YEN BIN LIU | en_US |
dc.contributor.author | SHOEI-SHEN WANG | en_US |
dc.contributor.author | HUI-CHUN HUANG | en_US |
dc.contributor.author | Tseng W.-K. | en_US |
dc.contributor.author | Jui H.-Y. | en_US |
dc.contributor.author | Wang S.-Y. | en_US |
dc.contributor.author | Horng H.-E. | en_US |
dc.contributor.author | Yang H.-C. | en_US |
dc.contributor.author | CHAU-CHUNG WU | en_US |
dc.creator | Wu Y.-W.;Lee C.-M.;Liu Y.-B.;Wang S.-S.;Huang H.-C.;Tseng W.-K.;Jui H.-Y.;Wang S.-Y.;Horng H.-E.;Yang H.-C.;Chau-Chung Wu | - |
dc.date.accessioned | 2020-03-04T09:03:11Z | - |
dc.date.available | 2020-03-04T09:03:11Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 1346-9843 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84879326943&doi=10.1253%2fcircj.CJ-12-1170&partnerID=40&md5=47bed3ff5bdc1141645ec622ea141ea0 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/469781 | - |
dc.description.abstract | Background: Electrophysiological information as well as anatomic information are important for the detection of coronary artery lesions. The aim of this study was to assess the efficacy of resting magnetocardiography (MCG) in stable coronary artery disease (CAD) and cardiac allograft vasculopathy (CAV). Methods and Results: MCG and coronary angiography were performed within 1 month in 75 patients with suspected CAD and in 26 subjects after orthotopic heart transplantation (OHT). Plaque volumes were additionally measured on intravascular ultrasound in OHT recipients. The spatially distributed QTc interval maps were constructed with 64-channel MCG. A T-wave propagation map and QTc heterogeneity index including QTc dispersion and smoothness index of QTc (SI-QTc) were derived for ischemia detection and localization. CAD patients had higher QTc dispersion and SI-QTc. Receiver operating characteristic curve analysis identified SI-QTc ?9ms, QTc dispersion ?79ms as the optimal cut-off for detecting CAD (diagnostic accuracy, 0.7953, 0.7819), better than T-wave propagation (0.6594, P<0.05). There was no significant difference of QTc dispersion between CAD and OHT subjects. In OHT recipients, QTc dispersion positively correlated with plaque volume, and SI-QTc progressively increased after transplantation. Using T-wave propagation mapping, regionally increased dispersion could be demonstrated in CAD patients, but increased dispersion was noted in fewer OHT recipients. Conclusions: MCG is clinically feasible as a non-invasive tool for diagnosis of CAD, and could be used as a surrogate marker of CAV. (Circ J 2013; 77: 1783-1790). | - |
dc.relation.ispartof | Circulation Journal | - |
dc.subject.classification | [SDGs]SDG3 | - |
dc.subject.other | adult; aged; angiocardiography; article; cardiac allograft vasculopathy; cardiovascular risk; coronary artery disease; diagnostic accuracy; diagnostic test accuracy study; echocardiography; female; heart catheterization; heart transplantation; histology; human; immunofluorescence; limit of detection; magnetocardiography; major clinical study; male; positron emission tomography; predictive value; Q wave; QT interval; receiver operating characteristic; sensitivity and specificity; Aged; Allografts; Coronary Artery Disease; Coronary Vessels; Echocardiography; Female; Heart Transplantation; Humans; Magnetocardiography; Male; Middle Aged | - |
dc.title | Usefulness of magnetocardiography to detect coronary artery disease and cardiac allograft vasculopathy | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1253/circj.CJ-12-1170 | - |
dc.identifier.pmid | 23603823 | - |
dc.identifier.scopus | 2-s2.0-84879326943 | - |
dc.relation.pages | 1783-1790 | - |
dc.relation.journalvolume | 77 | - |
dc.relation.journalissue | 7 | - |
item.cerifentitytype | Publications | - |
item.fulltext | no fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | journal article | - |
item.grantfulltext | none | - |
crisitem.author.dept | Nuclear Medicine-NTUH | - |
crisitem.author.dept | Internal Medicine-NTUH | - |
crisitem.author.dept | Internal Medicine | - |
crisitem.author.dept | Internal Medicine-NTUHHC | - |
crisitem.author.dept | Surgery-NTUH | - |
crisitem.author.dept | Surgery | - |
crisitem.author.dept | Biomedical Electronics and Bioinformatics | - |
crisitem.author.dept | Internal Medicine | - |
crisitem.author.dept | Internal Medicine-NTUH | - |
crisitem.author.dept | Medical Education and Bioethics | - |
crisitem.author.dept | Internal Medicine-NTUH | - |
crisitem.author.orcid | 0000-0003-1520-1166 | - |
crisitem.author.orcid | 0000-0002-1075-5787 | - |
crisitem.author.orcid | 0000-0003-0623-9146 | - |
crisitem.author.orcid | 0000-0003-3201-4143 | - |
crisitem.author.orcid | 0000-0003-1743-7850 | - |
crisitem.author.orcid | 0000-0001-8191-475X | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | NTU Hsin-Chu Hospital | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
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: | 醫學教育暨生醫倫理學科所 |
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