Detailed Information on Publication Record
2019
The prognostic value of ultra low-dose thallium myocardial perfusion protocol using CZT SPECT
BEDNÁROVÁ, Veronika, Vladimír KINCL, Milan KAMÍNEK, Jiří VAŠINA, Roman PANOVSKÝ et. al.Basic information
Original name
The prognostic value of ultra low-dose thallium myocardial perfusion protocol using CZT SPECT
Authors
BEDNÁROVÁ, Veronika (703 Slovakia, belonging to the institution), Vladimír KINCL (203 Czech Republic, guarantor, belonging to the institution), Milan KAMÍNEK (203 Czech Republic), Jiří VAŠINA (203 Czech Republic), Roman PANOVSKÝ (203 Czech Republic, belonging to the institution) and Jan MÁCHAL (203 Czech Republic, belonging to the institution)
Edition
International Journal of Cardiovascular Imaging, Dordrecht, Springer, 2019, 1569-5794
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30201 Cardiac and Cardiovascular systems
Country of publisher
Netherlands
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 1.969
RIV identification code
RIV/00216224:14110/19:00110178
Organization unit
Faculty of Medicine
UT WoS
000469003200022
Keywords in English
Myocardial perfusion; Thallium; Low-dose; CZT; SPECT; Prognostic value
Tags
International impact, Reviewed
Změněno: 9/5/2022 13:19, Mgr. Tereza Miškechová
Abstract
V originále
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.