No abstract available
MeSH terms
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Cardiomyopathies / diagnosis
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Cardiomyopathies / pathology*
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Cardiomyopathies / physiopathology
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Coronary Disease / diagnosis
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Coronary Disease / pathology*
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Diagnosis, Differential
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Electrocardiography
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Heart Rate
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Humans
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Male
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Microscopy, Electron / methods
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Middle Aged
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Myocardium / ultrastructure*