The prognostic value of ultra low-dose thallium myocardial perfusion protocol using CZT SPECT

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F19%3A00071039" target="_blank" >RIV/00159816:_____/19:00071039 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14110/19:00110178 RIV/61989592:15110/19:73595920
Result on the web
<a href="https://link.springer.com/article/10.1007/s10554-019-01535-7" target="_blank" >https://link.springer.com/article/10.1007/s10554-019-01535-7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10554-019-01535-7" target="_blank" >10.1007/s10554-019-01535-7</a>

Result language
angličtina
Original language name
The prognostic value of ultra low-dose thallium myocardial perfusion protocol using CZT SPECT
Original language description
The purpose of this study was to assess the prognostic value of ultra-low dose thallium myocardial perfusion imaging. Three hundred and sixty-six patients (245 men) underwent ultra-low dose stress-redistribution imaging on CZT SPECT camera GE Discovery NM 530c. The stress test was performed by bicycle ergometry or regadenoson injection. The activity of 0.5MBq (0.014mCi) Tl-201 chloride per kilogram of body weight was administered. The stress images were acquired immediately and redistribution images were taken after 3h. Patient follow-up was focused on combined end-point (death, myocardial infarction, unstable angina, revascularization and hospitalization for heart failure). Data analysis was performed from hospital database, with a mean period 23 months. Patients with revascularization within 1 month after SPECT was excluded as revascularization for diagnosis. Ischaemia on SPECT was found in 72 patients, 294 patients were without ischaemia. In patients with ischaemia there were 21 (29.2%) subjects with cardiac events, and 23 (7.9%) in patients without ischaemia (HR 4.15, 95% CI 2.30-7.51, p<0.0001). Ultra-low dose thallium perfusion imaging using CZT camera provides very good prognostic results in assessment of myocardial ischaemia.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
30201 - Cardiac and Cardiovascular systems

Project
<a href="/en/project/LQ1605" target="_blank" >LQ1605: Translational Medicine</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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