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Correlation between Reverse Redistribution and Subendocardial Myocardial Infarction Observed in Myocardial Contrast Echocardiography / 대한핵의학회잡지
Korean Journal of Nuclear Medicine ; : 228-233, 2000.
Artigo em Coreano | WPRIM | ID: wpr-151752
ABSTRACT

PURPOSE:

The aim of this study is to better understand the pattern and nature of reverse redistribution (RR) in myocardial perfusion imaging. MATERIALS AND

METHODS:

In consecutive 20 acute myocardial infarction (MI) patients, frequency of RR was correlated with that of subendocardial MI that was detected by myocardial contrast echocardiography (MCE). RR was judged to be present when there was more than one grade of worsening in perfusion at 24 hr delayed images compared with the initial rest images. MCE evaluated the significant lack of opacification in the subendocardial myocardium relative to the subepi-cardial myocardium to suggest the subendocardial MI. Kendall's nonparametric correlation coefficiency was calculated.

RESULTS:

Concordant cases were 15 of 20 (75%) and correlation was statistically significant (p=0.0285).

CONCLUSION:

Our results suggested that RR was correlated with MCE-detected nontransmural MI.
Assuntos

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Perfusão / Ecocardiografia / Imagem de Perfusão do Miocárdio / Infarto do Miocárdio / Miocárdio Limite: Humanos Idioma: Coreano Revista: Korean Journal of Nuclear Medicine Ano de publicação: 2000 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Perfusão / Ecocardiografia / Imagem de Perfusão do Miocárdio / Infarto do Miocárdio / Miocárdio Limite: Humanos Idioma: Coreano Revista: Korean Journal of Nuclear Medicine Ano de publicação: 2000 Tipo de documento: Artigo