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congenital heart disease Reference Libraries

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Echocardiogram
2013-07-29 11:11:00

An echocardiogram is a test that, much like an ultrasound, uses sound waves to create a moving image of the heart. The most common type of echocardiogram is performed transthoracic, meaning the image is taken through a probe against the chest. A TTE does not involve radiation and is a very safe procedure. A cardiac sonographer will put a gel on the patient's chest and move the transducer around...

Word of the Day
upstander
  • A person who stands up for something, as contrasted to a bystander who remains inactive.
  • One of the upright handlebars on a traditional Inuit sled.
The word 'upstander' in the first sense here is a play on the word 'bystander' and the idea of 'standing up' for something.