Case 18

Published on 13/02/2015 by admin

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Last modified 13/02/2015

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CASE 18

History: A 40-year-old man presents with atypical chest pain.

1. Which of the following would require coronary catheterization after coronary CT angiography? (Choose all that apply.)

A. 40% stenosis of left anterior descending coronary artery

B. 20% stenosis of left anterior descending coronary artery

C. 60% stenosis of left anterior descending coronary artery

D. 70% stenosis of left anterior descending coronary artery

2. What is the major benefit of coronary CT angiography in the evaluation of a low-risk patient with chest pain?

A. High negative predictive value

B. High positive predictive value

C. High specificity

D. High accuracy

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