Clinical Significance of Residual Collaterals Immediately after Successful Coronary Angioplasty.
نویسندگان
چکیده
منابع مشابه
Clinical implications of late proven patency after successful coronary angioplasty.
BACKGROUND The introduction of percutaneous transluminal coronary angioplasty (PTCA) has changed the pattern of intervention in coronary artery disease. However, the long-term results in patients undergoing successful, elective, native-vessel PTCA are not yet fully characterized. Because the healing and subsequent proliferative response after angioplasty are time related, it was the purpose of ...
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Since its introduction more than 10 years ago, coronary angioplasty has been limited by a 30-40% incidence of restenosis, typically developing within 3-6 months of the procedure.12 The interactive biological processes responsible for re-stenosis have generally been attributed to varying degrees of three pathological mechanisms. First, depending on the relative fibrocellular, sclerotic, and calc...
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We studied 986 patients who underwent follow-up angiography after successful percutaneous transluminal coronary angioplasty (PTCA) to determine the influence of uncomplicated intimal dissection on restenosis rate. Angiographic evidence of intimal dissection after PTCA was present in 248 patients or 25%. After a mean follow-up time of 7 +/- 5 months (SD) the restenosis rate in patients without i...
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ژورنال
عنوان ژورنال: Japanese Heart Journal
سال: 1992
ISSN: 0021-4868,1348-673X
DOI: 10.1536/ihj.33.643