Coronary angioplasty versus medical ther
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Article
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1997
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The Lancet
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English
β 792 KB
## Background: The role of percutaneous transluminal coronary angioplasty (ptca) in the management of patients with angina remains controversial, particularly in patients whose symptoms are adequately controlled by medical treatment. ## Methods: Rita-2 is a randomised trial comparing the long-ter