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- $Unique_ID{BRK01543}
- $Pretitle{}
- $Title{Is an Echocardiogram Dangerous?}
- $Subject{heart echocardiogram sounds Special Procedures wave ultrasounds
- Circulatory System echogram high frequency sound waves noninvasive procedure
- ultrasound imaging transducer silent angina blood flow coronary arteries
- echocardiography artery ultrasonic cardiography ultrasonography sonography
- ultrasonics cardiographies ultrasonographies sonographies cardiographs
- ultrasonographs sonographs}
- $Volume{P-3, G-3}
- $Log{
- The Heart's Blood Supply*0008901.scf}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
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-
- Is an Echocardiogram Dangerous?
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-
- QUESTION: My mother recently had an echogram to test her heart but was unable
- to tell us much about it, so I am turning to you for help. Can you tell me if
- the test was dangerous, and perhaps the reason the doctors had for doing the
- test? As you can tell I am very concerned and quite anxious. Thank you for
- your help.
-
- ------------------------------------------------------------------------------
-
- ANSWER: The test is called an echocardiogram, and uses high frequency sound
- waves to create a picture of the heart and its structures. It is a
- noninvasive procedure, which means that nothing is placed inside of the body
- during the testing procedure, and is the same technique that is used to
- observe babies still in the womb. As you can see it is a very safe test, with
- no side effects or complications. The patient lies down on the examining
- table and a combination transmitter/receiver is placed on her chest. This
- instrument, called a "transducer," sends the high frequency sound waves
- through the chest to the heart, where they bounce back and are received by the
- receiver. The returning waves are converted into a two-dimensional picture of
- the heart by the computer that forms part of the system. The image can either
- be projected on a video screen or stored on a computer disk for study at a
- later date. Many facts may be learned from the test; the size and shapes of
- the chambers of the heart, the thickness of the heart's muscular wall, the
- movement of the wall, the functioning of the valves in the heart, and even the
- blood flow through the heart. Newer techniques permit this test to be used to
- evaluate the results of various treatments used to dissolve clots in the heart
- and even the outcome of surgical operations. It even helps doctors to
- diagnose "silent angina," a condition caused by reduced blood flow through the
- coronary arteries that produces no symptoms. With all these possibilities it
- is hard to be precise about your mother's problem, but many cardiologists
- believe that echocardiography should be used in evaluating anyone with
- coronary artery disease.
-
- ----------------
-
- 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.
-
-