Abstract:
PURPOSE:Right bundle branch block (RBBB) is a conduction defect that often is accompanied by nonspecific patient symptoms. The objective of this study was to evaluate the false-positive results obtained with TI-201 myocardial SPECT in patients with RBBB. METHODS:Thirty-one patients (24 men, 7 women; age range, 35 to 78 years; mean age, 39 +/- 14 years) had nonspecific chest pain and electrocardiograph-proved RBBB, normal results of echography, and normal results of coronary angiography. None of them had a previous history or evidence of myocardial infarction. All patients underwent stress-rest TI-201 myocardial SPECT; 24 had normal images but 7 showed hypoperfusion in the inferolateral segments, both visually and quantitatively. RESULTS:TI-201 myocardial perfusion scintigraphs must be evaluated carefully in RBBB because false-positive results are likely to occur as a result of functional changes produced by dissynchronous activation between the ventricles.
journal_name
Clin Nucl Medjournal_title
Clinical nuclear medicineauthors
Küçük NO,Arican P,Ibiş E,Aras G,Berkalp B,Oral D,Kir KMdoi
10.1097/00003072-200008000-00002keywords:
subject
Has Abstractpub_date
2000-08-01 00:00:00pages
585-7issue
8eissn
0363-9762issn
1536-0229journal_volume
25pub_type
杂志文章abstract::We report a case of a 43-year-old man who underwent a radical prostatectomy 3 years before the procedure (June 2015) for a locally advanced Gleason 7(4 + 3) prostate adenocarcinoma (pT3aN0), with negative surgical margins, followed by salvage radiotherapy. He also underwent antiandrogen therapy for biochemical relapse...
journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
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doi:10.1097/00003072-199012000-00007
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journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
pub_type: 临床试验,杂志文章
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journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
pub_type: 临床试验,杂志文章
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更新日期:2001-02-01 00:00:00
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pub_type: 杂志文章
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