No abstract available
MeSH terms
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Angioplasty, Balloon
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Coronary Angiography
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Coronary Stenosis / therapy*
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Coronary Vasospasm / drug therapy*
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Humans
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Male
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Middle Aged
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Nitroglycerin / therapeutic use
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Stents*
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Vasodilator Agents / therapeutic use*
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Verapamil / therapeutic use*
Substances
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Vasodilator Agents
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Verapamil
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Nitroglycerin