Why the study?
Does Q wave disappearance following transmural acute myocardial infarction indicate viable myocardial muscle and predict post-infarction angina?
Does Q wave disappearance following transmural acute myocardial infarction indicate viable myocardial muscle and predict post-infarction angina?
Q wave regression following transmural AMI suggests the presence of viable myocardial muscle and is associated with a higher prevalence of post-infarction angina.
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Q-wave loss post-transmural MI may indicate viability and higher angina risk; hypothesis-generating, needs prospective validation before practice change.
Yasuda et al. (1990) studied this question.
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