No abstract available
MeSH terms
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Aged, 80 and over
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Angina Pectoris, Variant / diagnosis*
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Angina Pectoris, Variant / drug therapy
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Angina Pectoris, Variant / physiopathology
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Calcium Channel Blockers / therapeutic use
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Coronary Angiography
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Coronary Vasospasm / physiopathology
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Electrocardiography*
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Female
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Humans