Fig. 4
Forest plots for the hazard ratios derived from univariate regression analyses for the prediction of the distance reached in the 6MWT. Significant predictors are highlighted in bold. BMI body mass index, BSA body surface area, NYHA New York Heart Association, EDVi end-diastolic volume index, ESVi end-systolic volume index, CI cardiac output index, EF ejection fraction, RV right ventricular, LV left ventricular, RRsys systolic blood pressure, SpO2 peripheral capillary oxygen saturation