The cardiothoracic ratio aids in the detection of cardiomegaly, or more broadly, enlargement of the cardiac silhouette. It is measured on a PA chest x-ray, and is the ratio of:
Disability around the World: It's estimated that more than 1 billion people live with a disability. (United Nations, 2013) This represents the worldâs largest minority, and the only minority group that any of us can become a member of at any time.
The twelve symbols below promote and publicize accessibility for people with disabilities. There are over 54 million citizens with disabilities who want and need access to work and the buildings in which people work. Apart from all ethical considerations, the law demands that people with disabilities are accommodated.