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. 2020 Jan 31;109(9):1125–1139. doi: 10.1007/s00392-020-01604-1

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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. 3 — Clinical outcomes at 2-year and forest plots in comparison of patients stratified according to BMI with threshold of 27 kg/m². The squares indicate estimated hazard ratio, and the horizontal lines indicate 95% CI. There was no statistically significant difference in any clinical outcomes between experimental strategy and reference strategy in each BMI group (BMI < 27 kg/m² or ≥ 27 kg/m²). p_interaction values were derived from Cox regression model. Abbreviations as in Fig. 2