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. 2021 Dec 14;144(24):1955–1972. doi: 10.1161/CIRCULATIONAHA.121.056208

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© 2021 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 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 2. — Factors driving the magnitude of exercise-induced troponin release. There is great variability in the effect of each factor on postexercise troponin concentrations across studies and all factors have limited predictive value (r²<35%). Exercise intensity and duration appear to have the largest impact on postexercise concentrations, likely reflecting overall cardiac workload.