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- $Unique_ID{BRK00165}
- $Pretitle{}
- $Title{What are Coronary Artery Disease and PTCA?}
- $Subject{PTCA heart surgery coronaries arteries Circulatory System Artery
- Disease fat percutaneous transluminal coronary angioplasty inflatable
- balloon catheter catheters circulation}
- $Volume{G-4}
- $Log{
- Excessive Amount of Chest Fat*0003403.scf
- The Heart's Blood Supply*0008901.scf}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
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-
- What are Coronary Artery Disease and PTCA?
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- QUESTION: I have had recurrent chest pain and now my doctor wants me to have
- surgery. He says I have coronary artery disease and need something called
- PTCA. Please tell me about it. Is it safe?
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-
- ANSWER: It seems your clogged arteries are due to an excess of fat that has
- built up inside your heart muscle. PTCA--percutaneous transluminal coronary
- angioplasty (what a mouthful; that's why we use the letters to identify the
- procedure)--allows those arteries to be opened up. In the procedure, an
- inflatable balloon is used to flatten out the fatty buildup and thus restore
- the flow of blood to that part of your heart.
- The surgery begins with a local anesthetic. Doctors will then insert a
- long thin catheter tube into a large blood vessel in either the upper arm or
- upper leg. While looking at an x-ray for guidance, the doctor moves this
- guiding catheter into the artery. A guide wire, which goes through the
- guiding catheter is advanced further into the artery, far past the part that
- is clogged. The balloon catheter (which goes through the guiding catheter) is
- slid over the guide wire to the area that is blocked. The balloon is then
- filled with fluid for up to two minutes. As the balloon fills, it flattens
- the excess fat and once again opens the way for the blood to flow in the
- artery. Depending on your blockage, your doctor may need to reinflate the
- balloon a few times to completely open up the artery. While the balloon is
- inflated, you may experience mild chest pain. The complications from this
- surgery are minimal and it is considered a relatively safe operation.
- The success rate for PTCA in America is about 91%. About 25-35 percent
- of patients require a second or third PTCA procedure because of reclogging.
-
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-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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