No abstract available
MeSH terms
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Aged
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Angina, Unstable / diagnostic imaging
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Angina, Unstable / surgery*
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Coronary Angiography
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Coronary Artery Bypass / methods*
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Coronary Vasospasm / prevention & control*
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Follow-Up Studies
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Graft Occlusion, Vascular / physiopathology
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Graft Occlusion, Vascular / prevention & control
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Humans
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Male
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Middle Aged
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Myocardial Revascularization*
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Radial Artery / transplantation*
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Vascular Resistance