Abstract:
:201Thallium (201Tl) perfusion scintigraphy was performed in 22 patients with first acute transmural myocardial infarction within the initial 12 h after onset of symptoms. The size of the abnormally perfused area on 201Tl images was estimated by visual analysis and by a computer-assisted technique. 201Tl values for infarct size were compared to a biochemical estimate of infarct size using the cardiac specific esoenzyme creatine kinase-MB (CK-MB) and total creatine kinase (CK). Estimates of myocardial damage obtained from the visual and computer-assisted analysis of the 201Tl images showed a statistically significant correlation with the enzymatic estimates of infarct size. These results suggest that quantitative evaluation of 201Tl image defects may provide useful information regarding the degree of myocardial damage in the very early stages of acute infarction before biochemical estimates of infarct size are available, and that sequential imaging with 201Tl might provide an independent method of monitoring evolutionary changes in myocardial damage.
journal_name
Clin Cardioljournal_title
Clinical cardiologyauthors
Fletcher JW,Rao PS,Witztum KF,Hamilton WP,Donati RM,Mueller HSsubject
Has Abstractpub_date
1980-04-01 00:00:00pages
111-5issue
2eissn
0160-9289issn
1932-8737journal_volume
3pub_type
杂志文章abstract:BACKGROUND:The present European guidelines suggest a diagnostic electrophysiological (EP) study to determine indication for cardiac pacing in patients with bundle branch block and unexplained syncope. We evaluated the prognostic relevance of an EP study for mortality and the development of permanent complete atrioventr...
journal_title:Clinical cardiology
pub_type: 杂志文章
doi:10.1002/clc.22700
更新日期:2017-08-01 00:00:00
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pub_type: 杂志文章,评审
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更新日期:2018-02-01 00:00:00
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journal_title:Clinical cardiology
pub_type: 杂志文章
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更新日期:1997-11-01 00:00:00
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journal_title:Clinical cardiology
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doi:10.1002/clc.4960110212
更新日期:1988-02-01 00:00:00
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journal_title:Clinical cardiology
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pub_type: 杂志文章,多中心研究,随机对照试验
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journal_title:Clinical cardiology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2004-01-01 00:00:00
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journal_title:Clinical cardiology
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doi:10.1002/clc.4960020410
更新日期:1979-08-01 00:00:00
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pub_type: 杂志文章
doi:10.1002/clc.20647
更新日期:2010-06-01 00:00:00
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journal_title:Clinical cardiology
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doi:10.1002/clc.20596
更新日期:2009-12-01 00:00:00
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更新日期:2020-05-01 00:00:00
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journal_title:Clinical cardiology
pub_type: 杂志文章
doi:10.1002/clc.22516
更新日期:2016-04-01 00:00:00
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journal_title:Clinical cardiology
pub_type: 杂志文章
doi:10.1002/clc.4960120711
更新日期:1989-07-01 00:00:00
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journal_title:Clinical cardiology
pub_type: 杂志文章
doi:10.1002/clc.4960081206
更新日期:1985-12-01 00:00:00
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journal_title:Clinical cardiology
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更新日期:1991-02-01 00:00:00
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更新日期:1985-01-01 00:00:00
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journal_title:Clinical cardiology
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更新日期:1988-01-01 00:00:00
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更新日期:2017-05-01 00:00:00
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pub_type: 杂志文章
doi:10.1002/clc.4960060406
更新日期:1983-04-01 00:00:00
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journal_title:Clinical cardiology
pub_type: 杂志文章
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更新日期:1992-10-01 00:00:00
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pub_type: 杂志文章,多中心研究,随机对照试验
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更新日期:2016-06-01 00:00:00
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pub_type: 杂志文章
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更新日期:2012-12-01 00:00:00