No abstract available
MeSH terms
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Coronary Angiography* / methods
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Coronary Stenosis / diagnosis*
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Coronary Stenosis / etiology*
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Coronary Stenosis / microbiology
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Echocardiography, Transesophageal* / methods
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Humans
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Male
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Middle Aged
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Risk Factors
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Severity of Illness Index
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Smoking / adverse effects
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Syphilis, Cardiovascular / complications*