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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
12
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pubmed:dateCreated |
1996-10-23
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pubmed:abstractText |
The aim of this study was to assess the feasibility of resting myocardial fatty acid metabolic imaging with 123I-beta-methyliodophenyl-pentadecanoic acid (123I-BMIPP) for the detection of patients with stable effort angina pectoris and to clarify the clinical significance of abnormal 123I-BMIPP images. Myocardial imaging with 123I-BMIPP at rest and 99Tcm-methoxyisobutyl isonitrile (99Tcm-MIBI) at rest and during treadmill exercise was performed in 46 patients with suspected effort angina pectoris. Resting 123I-BMIPP imaging detected 43% (17/40) of patients with significant (> or = 50%) coronary artery stenosis and 59% (17/29) of patients with exercise-induced myocardial ischaemia. The patients with abnormal 123I-BMIPP images terminated exercise after a shorter period (4.5 +/- 2.6 vs 6.7 +/- 4.1 min; P < 0.01) and at a lower rate pressure product (16,124 +/- 5211 vs 20,246 +/- 6564 mmHg x beats min-1; P < 0.01) than those with normal 123I-BMIPP images. The presence of ST depression during the exercise test (77 vs 52%; P < 0.05), severe coronary stenosis exceeding 90% (88 vs 43%; P < 0.01), collateral vessels (35 vs 9%; P < 0.01) and a wall motion abnormality of hypokinesis/akinesis (53 vs 30%; P < 0.05) were more frequently seen in patients with abnormal 123I-BMIPP images than in those with normal images. Resting 123I-BMIPP imaging was able to detect the presence of coronary artery stenosis and exercise-induced myocardial ischaemia with moderate sensitivity, and to determine the functional severity of coronary artery disease.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Fatty Acids,
http://linkedlifedata.com/resource/pubmed/chemical/Iodine Radioisotopes,
http://linkedlifedata.com/resource/pubmed/chemical/Iodobenzenes,
http://linkedlifedata.com/resource/pubmed/chemical/Technetium Tc 99m Sestamibi,
http://linkedlifedata.com/resource/pubmed/chemical/iodofiltic acid
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pubmed:status |
MEDLINE
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pubmed:month |
Dec
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pubmed:issn |
0143-3636
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
16
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1002-8
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:8719980-Angina Pectoris,
pubmed-meshheading:8719980-Exercise Tolerance,
pubmed-meshheading:8719980-Fatty Acids,
pubmed-meshheading:8719980-Female,
pubmed-meshheading:8719980-Heart,
pubmed-meshheading:8719980-Humans,
pubmed-meshheading:8719980-Iodine Radioisotopes,
pubmed-meshheading:8719980-Iodobenzenes,
pubmed-meshheading:8719980-Male,
pubmed-meshheading:8719980-Middle Aged,
pubmed-meshheading:8719980-Myocardial Ischemia,
pubmed-meshheading:8719980-Sensitivity and Specificity,
pubmed-meshheading:8719980-Technetium Tc 99m Sestamibi,
pubmed-meshheading:8719980-Technology, Radiologic
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pubmed:year |
1995
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pubmed:articleTitle |
Clinical significance of decreased myocardial uptake of 123I-BMIPP in patients with stable effort angina pectoris.
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pubmed:affiliation |
Division of Cardiology, Ishinomaki Red Cross Hospital, Japan.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Case Reports
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