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Diagnostic Performance of a Cadmium-Zinc-Telluride Single-Photon Emission Computed Tomography System With Low-Dose Technetium-99m as Assessed by Fractional Flow Reserve

التفاصيل البيبلوغرافية
العنوان: Diagnostic Performance of a Cadmium-Zinc-Telluride Single-Photon Emission Computed Tomography System With Low-Dose Technetium-99m as Assessed by Fractional Flow Reserve
المؤلفون: Chie Shiba, Kou Hoshino, Jun Yamashita, Akira Yamashina, Taishiro Chikamori, Naotaka Murata, Nobuhiro Tanaka, Yohei Hokama, Yuko Igarashi, Satoshi Hida
المصدر: Circulation journal : official journal of the Japanese Circulation Society. 80(5)
سنة النشر: 2016
مصطلحات موضوعية: Technetium Tc 99m Sestamibi, medicine.medical_specialty, Fractional flow reserve, Coronary Artery Disease, 030204 cardiovascular system & hematology, Single-photon emission computed tomography, Sensitivity and Specificity, 030218 nuclear medicine & medical imaging, Coronary artery disease, 03 medical and health sciences, 0302 clinical medicine, medicine.artery, Medicine, Humans, Prospective Studies, Tomography, Emission-Computed, Single-Photon, medicine.diagnostic_test, business.industry, Coronary Stenosis, General Medicine, medicine.disease, Fractional Flow Reserve, Myocardial, Stenosis, Zinc, Right coronary artery, Radiology, Radiopharmaceuticals, Tellurium, Cardiology and Cardiovascular Medicine, business, Nuclear medicine, Technetium-99m, Emission computed tomography, Cadmium
الوصف: BACKGROUND Although stress single-photon emission computed tomography (SPECT) using a cadmium-zinc-telluride (CZT) camera facilitates radiation dose reduction, only a few studies have evaluated its diagnostic accuracy in Japanese patients by applying fractional flow reserve (FFR) measurements. METHODS AND RESULTS We prospectively evaluated 102 consecutive patients with suspected or known coronary artery disease with a low-dose stress/rest protocol ((99m)Tc radiotracer 185/370 MBq) using CZT SPECT. Within 3 months, coronary angiography was performed and a significant stenosis was defined as ≥90% diameter narrowing on visual estimation, or as a lesion of
تدمد: 1347-4820
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5a7889e48d6bb3f417dd9d79ff6e2ee
https://pubmed.ncbi.nlm.nih.gov/27053432
Rights: OPEN
رقم الانضمام: edsair.doi.dedup.....f5a7889e48d6bb3f417dd9d79ff6e2ee
قاعدة البيانات: OpenAIRE
الوصف
تدمد:13474820