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. 2017 May 31;10(6):e004990. doi: 10.1161/CIRCINTERVENTIONS.116.004990

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© 2017 The Authors.

Circulation: Cardiovascular Interventions is published on behalf of the American Heart Association, Inc., by Wolters Kluwer Health, Inc. This is an open access article under the terms of the Creative Commons Attribution Non-Commercial-NoDerivs License, which permits use, distribution, and reproduction in any medium, provided that the original work is properly cited, the use is noncommercial, and no modifications or adaptations are made.

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Figure 3. — Individual values of collateral flow index (CFI, vertical axis) as obtained at baseline and follow-up examination in the right and left coronary artery. Error bars indicate mean values and standard deviation.