Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
RELATIONSHIP BETWEEN INSUFFICIENT REDISTRIBUTION IN EXERCISE TL-201 MYOCARDIAL SINGLE-PHOTON EMISSION COMPUTED-TOMOGRAPHY AND REVERSE REDISTRIBUTION AT REST
Autore:
YAMAGISHI H; AKIOKA K; ITAGANE H; TANI T; OHMURA T; YANAGI S; NISHIKIMI T; YOSHIYAMA M; TODA I; TERAGAKI M; TAKEUCHI K; TAKEDA T;
Indirizzi:
OSAKA CITY UNIV,SCH MED,DEPT INTERNAL MED 1,ABENO KU,1-5-7 ASAHI MACHI OSAKA 545 JAPAN
Titolo Testata:
Japanese Circulation Journal
fascicolo: 1, volume: 59, anno: 1995,
pagine: 23 - 32
SICI:
0047-1828(1995)59:1<23:RBIRIE>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Soggetto:
CORONARY-ARTERY; CLINICAL-SIGNIFICANCE; VIABLE MYOCARDIUM; TL-201; SCINTIGRAPHY; INFARCTION; REVASCULARIZATION; REINJECTION; REPERFUSION; PERFUSION;
Keywords:
TL-201 MYOCARDIAL SINGLE-PHOTON EMISSION COMPUTED TOMOGRAPHY; ACUTE MYOCARDIAL INFARCTION; REVERSE REDISTRIBUTION; MYOCARDIAL VIABILITY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
23
Recensione:
Indirizzi per estratti:
Citazione:
H. Yamagishi et al., "RELATIONSHIP BETWEEN INSUFFICIENT REDISTRIBUTION IN EXERCISE TL-201 MYOCARDIAL SINGLE-PHOTON EMISSION COMPUTED-TOMOGRAPHY AND REVERSE REDISTRIBUTION AT REST", Japanese Circulation Journal, 59(1), 1995, pp. 23-32

Abstract

It is widely accepted that perfusion defects in 3 to 4-h delayed images in exercise thallium-201 (Tl-201) myocardial scintigraphy underestimate the viability of myocardium in the infarct region. In the presentstudy, to examine the contribution of the condition of myocardium which demonstrates reverse redistribution in resting scintigraphy to the insufficiency of redistribution in the 4-h delayed image in exercise scintigraphy, we performed exercise and resting Tl-201 myocardial single-photon emission computed tomography in 58 patients with acute myocardial infarction and a single diseased coronary artery. Twenty eight patients demonstrated reverse redistribution (group RR) and 28 showed a fixed defect (group FD) in resting scintigraphy. Redistribution in the4-h delayed image in exercise scintigraphy was significantly more insufficient in group RR than in group FD (p<0.01), and the degree of theinsufficiency of redistribution in exercise scintigraphy closely correlated with the degree of reverse redistribution in resting scintigraphy (r=0.79, p<0.001). We conclude that in patients with acute myocardial infarction, the condition of myocardium which demonstrates reverse redistribution in resting myocardial scintigraphy is related to the insufficiency of redistribution in the delayed image in exercise scintigraphy.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/04/20 alle ore 11:24:48