Coronary stenoses of 50, 70, and 90 percent diameter reduction are showing in longitudinal and cross section. The corresponding reductions in cross-sectional area are indicated in parentheses.
Reproduced with permission from: Moscucci M. Coronary Angiography. In: Grossman and Baim's Cardiac Catheterization, Angiography, and Intervention, 8th ed, Moscucci M (Ed), Lippincott Williams & Wilkins, Philadelphia, 2013. Copyright © 2013 Lippincott Williams & Wilkins.
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