No abstract available
MeSH terms
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Aged
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Cardiovascular Agents / therapeutic use
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Coronary Angiography / methods*
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Coronary Artery Bypass, Off-Pump / adverse effects*
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Coronary Vasospasm / diagnosis*
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Coronary Vasospasm / etiology*
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Coronary Vessels / diagnostic imaging
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Diltiazem / therapeutic use
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Electrocardiography
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Female
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Follow-Up Studies
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Humans
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Postoperative Complications / diagnostic imaging
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Postoperative Complications / drug therapy
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Ultrasonography
Substances
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Cardiovascular Agents
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Diltiazem