This test is done to find the cause of symptoms such as shortness of breath,chest pain,chronic cough (a cough that lasts a long time),and fever.
Overview
X rays are electromagnetic waves.They use ionizing radiation to create pictures of the inside of your body.
A chest x ray machine for sale takes pictures of the inside of your chest.The different tissues in your chest absorb different amounts of radiation.
Your ribs and spine are bony and absorb radiation well.They normally appear light on a chest x ray.Your lungs,which are filled with air,normally appear dark.A disease in the chest that changes how radiation is absorbed also will appear on a chest x ray.
Figure A shows a cross-section of a chest.Figure B shows an x rays image of a chest.Roll your mouse over the terms on right side of the x-ray image to highlight the internal structures of the chest on both figures.
Chest x rays help doctors diagnose conditions such as pneumonia (nu-MO-ne-ah),heart failure,lung cancer,lung tissue scarring,and sarcoidosis (sar-koy-DO-sis).Doctors also may use chest x rays to see how well treatments for certain conditions are working.Also,doctors often use chest x rays before surgery to look at the structures in the chest.
Chest x rays are the most common x-ray test used to diagnose health problems.
Outlook
Chest x rays have few risks.The amount of radiation used in a chest portable x-ray machine is very small.A lead apron may be used to protect certain parts of your body from the radiation.
A chest x ray gives out a radiation dose similar to the amount of radiation you're naturally exposed to over 10 days.
The article comes from:http://www.medicalequipment-msl.com/htm/medical-equipment-news/Chest-X-Ray-interpretation-from-MSL.html
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