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Unstable angina
Alternate Names : Accelerating angina, New-onset angina, Angina - unstable, Progressive angina
Pictures & Images
Coronary artery balloon angioplasty - series
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Normal anatomy
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Indication
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Procedure, part 1
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Procedure, part 2
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Procedure, part 3
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Procedure, part 4
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Procedure, part 5
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Aftercare, part 1
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Aftercare, part 2
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Coronary artery balloon angioplasty - series Indication
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Fat and cholesterol accumulates on the inside of arteries (atherosclerosis). The small arteries of the heart muscle (the coronary arteries) can be narrowed or blocked by this accumulation. If the narrowing is small, percutaneous transluminal coronary angioplasty, or PTCA for short, may be the course for treatment. PTCA is a minimally invasive procedure to open up blocked coronary arteries, allowing blood to circulate unobstructed to the heart muscle. The indications for PTCA are: - Persistent chest pain (angina)
- Blockage of only one or two coronary arteries
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 Coronary artery balloon angioplasty - series
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Review Date : 5/2/2009
Reviewed By : David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
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