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. 2020 Nov 19;37(4):1225–1236. doi: 10.1007/s10554-020-02105-y

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© The Author(s) 2020

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 2 — Pressure–strain loops by estimated LV pressure and LV longitudinal strain by means of echocardiography. Representative example of global myocardial work measurements from an event-free AFD patient (upper panel) and a patient with adverse event at follow-up (lower panel). a LV pressure–strain loop; b Bull’s eye plot showing segmental LV myocardial work index in a 17-segment model; c constructive work (green column) and wasted work (blue column) values. LVP LV pressure, GLS global longitudinal strain, GWI global work index, GCW global constructive work, GWW global wasted work, GWE global work efficiency, BP blood pressure