What Is the Threshold of the Width of the Normal

question 9

Multiple Choice

What is the threshold of the width of the normal heart shadow (maximal size of the internal dimension of the thorax that is still normal) on a PA chest radiograph, taken with a typical protocol?

• A) 15%
• B) 25%
• C) 50%
• D) 75%

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A person who creates a trust by providing the initial trust property and setting the terms of the trust.

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