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. 2014 Jul 11;18(4):R149. doi: 10.1186/cc13987

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Copyright © 2014 Orde et al.; licensee BioMed Central Ltd.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Association of right ventricle free wall systolic strain with clinical and echocardiography parameters of disease severity and right ventricular dysfunction. Error bars ± standard deviation. LV, left ventricle; PaO₂/FiO₂, arterial partial pressure of oxygen/fraction of inspired oxygen ratio; RAP, right atrial pressure; RV, right ventricle; SOFA, Sequential Organ Failure Assessment; TV Sm, Tricuspid valve systolic motion velocity.