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. 2019 Aug 16;140(11):899–909. doi: 10.1161/CIRCULATIONAHA.119.041980

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© 2019 The Authors.

Circulation 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 License, which permits use, distribution, and reproduction in any medium, provided that the original work is properly cited.

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Figure 1. — Calibration and discrimination of the myocardial-ischemic-injury-index (MI³) algorithm. Calibration of the MI³ algorithm with the observed proportion of patients with type 1 myocardial infarction in the test data set (A). Each point represents 100 patients. The dashed lines represent perfect calibration. Receiver operating characteristic curve showing discrimination of the MI³ algorithm in the test data set (B). Some MI³ values shown for illustrative purposes only.