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. 2022 Apr 18;43(32):e1–e9. doi: 10.1093/eurheartj/ehac180

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© The Author(s) 2022. Published by Oxford University Press on behalf of European Society of Cardiology.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (https://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com

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Calibration plot showing the agreement between predicted (x axis) and observed (y axis) 5-year risk of the primary outcome. Triangles represent binned Kaplan–Meier estimates with 95% confidence intervals for quintiles of predicted risk. Straight line is the continuous calibration hazard regression. Dotted line represents perfect calibration. Spike histogram on the x axis reflects the number of patients with a predicted risk corresponding to the x axis value. VA, ventricular arrhythmia.