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Statements

Subject Item
n2:RIV%2F00216208%3A11150%2F06%3A00005095%21RIV08-MSM-11150___
rdf:type
n10:Vysledek skos:Concept
dcterms:description
Cílem této studie bylo prospektivní porovnání kontrast-zesilujícího zobrazování pomocí magnetické rezonance (CE-MRI) s jednofotonovou emisní tomografií využívající 201 thalium chlorid (SPECT T1) při detekci viability myokardu. Do studie byli zařazeni pacienti s ischemickou chorobou srdeční a systolickou dysfunkcí. 10-15 min po aplikaci gadoliniové kontrastní látky pomocí sekvence Inversion Recovery Turbo FLASH bylo provedeno CE-MRI. Pro SPECT T1 byl použit 4h-klidový redistribuční protokol. Pro stanovení EF byla provedena ventrikulografie – bylo vybráno 40 pacientů s EF 33,1 +- 7,7 %. 32 bylo revaskularizováno. Pozorovali jsme mírnou shodu mezi CE-MRI a SPECT T1 při hodnocení viability myokardu. CE-MRI se zdá být přesnější při identifikacích viability ve spodních a nižších postranních segmentech. The aim of the present study was to prospectively compare contrast-enhanced magnetic resonance imaging with single-photon emission tomography using 201Thallium chloride (SPECT T1) in the detection of myocardial viability. Patients with chronic coronary artery disease and systolic dysfunction defined by an ejection fraction (EF) under 45 % were included. CE-MRI was performed 10-15 minutes after the administration of a gadolinium-based contrast agent using an Inversion Recovery Turbo FLASH (fast low-angle shot) sequence. A 4-hour rest redistribution protocol was used for SPECT T1. Radionuclide ventriculography was used for the assessment of EF. Forty patients with an EF of 33.1 +- 7.7 % were included. Thirty-two underwent a follow-up examination after revascularization. Comparison of viability assessment was performed in 1360 segments. Agreement was noted in 1065 segments, resulting in a kappa value of 0.336. The aim of the present study was to prospectively compare contrast-enhanced magnetic resonance imaging with single-photon emission tomography using 201Thallium chloride (SPECT T1) in the detection of myocardial viability. Patients with chronic coronary artery disease and systolic dysfunction defined by an ejection fraction (EF) under 45 % were included. CE-MRI was performed 10-15 minutes after the administration of a gadolinium-based contrast agent using an Inversion Recovery Turbo FLASH (fast low-angle shot) sequence. A 4-hour rest redistribution protocol was used for SPECT T1. Radionuclide ventriculography was used for the assessment of EF. Forty patients with an EF of 33.1 +- 7.7 % were included. Thirty-two underwent a follow-up examination after revascularization. Comparison of viability assessment was performed in 1360 segments. Agreement was noted in 1065 segments, resulting in a kappa value of 0.336.
dcterms:title
Contrast-Enhanced Magnetic Resonance and Thallium Scintigraphy in the Detection of Mycardial Viability Contrast-Enhanced Magnetic Resonance and Thallium Scintigraphy in the Detection of Mycardial Viability Postkontrastní magnetická rezonance versus SPECT Thalliová scintigrafie v detekci viabilního myokardu. Prospektivní srovnávací studie
skos:prefLabel
Contrast-Enhanced Magnetic Resonance and Thallium Scintigraphy in the Detection of Mycardial Viability Postkontrastní magnetická rezonance versus SPECT Thalliová scintigrafie v detekci viabilního myokardu. Prospektivní srovnávací studie Contrast-Enhanced Magnetic Resonance and Thallium Scintigraphy in the Detection of Mycardial Viability
skos:notation
RIV/00216208:11150/06:00005095!RIV08-MSM-11150___
n4:strany
521;532
n4:aktivita
n13:S
n4:aktivity
S
n4:cisloPeriodika
4
n4:dodaniDat
n14:2008
n4:domaciTvurceVysledku
n8:1689088 n8:3677958 n8:4753232 n8:7414854
n4:druhVysledku
n11:J
n4:duvernostUdaju
n16:S
n4:entitaPredkladatele
n12:predkladatel
n4:idSjednocenehoVysledku
469711
n4:idVysledku
RIV/00216208:11150/06:00005095
n4:jazykVysledku
n7:eng
n4:klicovaSlova
Contrast-Enhanced; Magnetic; Resonance; Thallium; Scintigraphy; Detection; Mycardial; Viability
n4:klicoveSlovo
n9:Viability n9:Contrast-Enhanced n9:Detection n9:Thallium n9:Mycardial n9:Magnetic n9:Scintigraphy n9:Resonance
n4:kodStatuVydavatele
JP - Japonsko
n4:kontrolniKodProRIV
[78595FD700AC]
n4:nazevZdroje
International Heart Journal
n4:obor
n15:FA
n4:pocetDomacichTvurcuVysledku
4
n4:pocetTvurcuVysledku
7
n4:rokUplatneniVysledku
n14:2006
n4:svazekPeriodika
47
n4:tvurceVysledku
Žižka, Jan Solař, Miroslav Vižďa, Jaroslav Ceral, Jiří
s:issn
1349-2365
s:numberOfPages
12
n17:organizacniJednotka
11150