Comparison of Resting β-Methyl-Iodophenyl Pentadecanoic Acid (BMIPP) and Thallium-201 Tomography Using Quantitative Polar Maps in Patients With Unstable Angina
| العنوان: | Comparison of Resting β-Methyl-Iodophenyl Pentadecanoic Acid (BMIPP) and Thallium-201 Tomography Using Quantitative Polar Maps in Patients With Unstable Angina |
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| المؤلفون: | Makoto Nagasaka, Yasuo Takada, Akio Suzuki, Toshiya Watanabe, Shoji Yasui, Keiko Shimokata, Rinya Kato |
| المصدر: | Japanese Circulation Journal. 61:133-138 |
| بيانات النشر: | Japanese Circulation Society, 1997. |
| سنة النشر: | 1997 |
| مصطلحات موضوعية: | medicine.medical_specialty, Physiology, chemistry.chemical_element, Single-photon emission computed tomography, Pentadecanoic acid, Sensitivity and Specificity, Iodine Radioisotopes, chemistry.chemical_compound, medicine.artery, Internal medicine, Humans, Medicine, In patient, Angina, Unstable, cardiovascular diseases, Tomography, Emission-Computed, Single-Photon, medicine.diagnostic_test, Iodobenzenes, business.industry, Unstable angina, Fatty Acids, medicine.disease, Thallium Radioisotopes, chemistry, Right coronary artery, cardiovascular system, Cardiology, Thallium, Tomography, Cardiology and Cardiovascular Medicine, business, Nuclear medicine, Emission computed tomography |
| الوصف: | We compared resting beta-methyl-iodophenyl pentadecanoic acid (BMIPP) tomography with resting thallium-201 tomography in 28 patients with unstable angina. Tracer distribution was displayed on a polar map and compared with a normal standard deviation map obtained from a group of 12 normal subjects. The extent scores and severity scores obtained by BMIPP were significantly greater than those obtained by thallium-201. Confirmation by coronary angiography revealed the sensitivity of the methods in identifying patients to be 89% for BMIPP and 54% for thallium-201. There were significant differences between BMIPP and thallium-201 in the sensitivities of detecting postischemic jeopardized myocardium in the area supplied by the right coronary artery (RCA; 53% vs 18%, p < 0.05), left circumflex artery (LCX; 78% vs 39%, p < 0.025) and all 3 vessels combined (71% vs 35%, p < 0.001) but no significant differences in specificity (RCA: 82% vs 64%; LCX: 70% vs 90%; and total 3 vessels combined: 75% vs 79%). In conclusion, resting BMIPP tomography is more sensitive than resting thallium-201 tomography in detecting postischemic myocardial damage in patients with unstable angina. |
| تدمد: | 1347-4839 0047-1828 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::488515b54b85c51f29c856543dbe7fac https://doi.org/10.1253/jcj.61.133 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....488515b54b85c51f29c856543dbe7fac |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 13474839 00471828 |
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