No abstract available
MeSH terms
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Adult
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Age Factors
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Aged
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Cardiomegaly / epidemiology
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Coronary Disease / epidemiology
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Electrocardiography*
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Female
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France
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Heart Block / epidemiology
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Heart Diseases / epidemiology*
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Heart Rate
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Humans
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Male
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Mass Screening*
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Middle Aged
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Preventive Medicine
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Sex Factors
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Statistics as Topic