Ischemic Cardiomyopathy: Value of Different MRI Techniques for Prediction of Functional Recovery After Revascularization
Lieven Van Hoe1 and
Marc Vanderheyden2
1 Department of Radiology, Onze Lieve Vrouw Ziekenhuis, Moorselbaan 164, 9300
Aalst, Belgium.
2 Cardiovascular Center, Onze Lieve Vrouw Ziekenhuis, Moorselbaan 164, 9300
Aalst, Belgium.

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Fig. 1A. 65-year-old man with myocardial infarction. Hyperenhancing
region has been contoured manually (white line) to allow calculation
of total infarct volume. Delayed contrast-enhanced MRI shows hyperenhancing
myocardial tissue in lateral wall, representing infarct.
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Fig. 1B. 65-year-old man with myocardial infarction. Hyperenhancing
region has been contoured manually (white line) to allow calculation
of total infarct volume. Delayed contrast-enhanced MRIs obtained immediately
after one another at different slice positions show infarct in lateral
wall.
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Fig. 1C. 65-year-old man with myocardial infarction. Hyperenhancing
region has been contoured manually (white line) to allow calculation
of total infarct volume. Delayed contrast-enhanced MRIs obtained immediately
after one another at different slice positions show infarct in lateral
wall.
|
|

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Fig. 1D. 65-year-old man with myocardial infarction. Hyperenhancing
region has been contoured manually (white line) to allow calculation
of total infarct volume. Delayed contrast-enhanced MRIs obtained immediately
after one another at different slice positions show infarct in lateral
wall.
|
|

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Fig. 1E. 65-year-old man with myocardial infarction. Hyperenhancing
region has been contoured manually (white line) to allow calculation
of total infarct volume. Delayed contrast-enhanced MRIs obtained immediately
after one another at different slice positions show infarct in lateral
wall.
|
|

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|
Fig. 1F. 65-year-old man with myocardial infarction. Hyperenhancing
region has been contoured manually (white line) to allow calculation
of total infarct volume. Delayed contrast-enhanced MRIs obtained immediately
after one another at different slice positions show infarct in lateral
wall.
|
|

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Fig. 2. Graph shows relation of myocardial infarct volume to ejection
fraction at follow-up. Note that functional outcome was poor for patients with
large infarct volumes.
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Copyright © 2004 by the American Roentgen Ray Society.