No abstract available
MeSH terms
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Angioplasty, Balloon, Coronary / instrumentation*
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Calcinosis / diagnostic imaging*
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Calcinosis / surgery
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Coronary Occlusion / diagnostic imaging*
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Coronary Occlusion / surgery
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Coronary Vessels / diagnostic imaging*
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Drug-Eluting Stents*
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Humans
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Male
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Middle Aged
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Ultrasonography