Additional file 1 of Feasibility, reproducibility and diagnostic usefulness of right ventricular strain by 2-dimensional speckle-tracking echocardiography in ARDS patients: the ARD strain study

Additional file 1. Details about control patients’ characteristics, feasibility and inter-observer reproducibility of RV parameters, diagnostic value of STE-derived parameters and their correlation with conventional RV indices as well as the cut-off values derived from the control patients.