No abstract available
MeSH terms
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Aged
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Contrast Media
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Coronary Angiography / methods*
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Coronary Artery Bypass*
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Female
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Humans
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Male
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Postoperative Complications / diagnostic imaging*
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Predictive Value of Tests
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Radiation Dosage
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Sensitivity and Specificity
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Tomography, X-Ray Computed / methods*