FIGURE 3: Variable Importance.
The top 10 variables for predicting both (A) 1-year and (B) 5-year all-cause mortality. (C) shows the average rank order of the input variables over all 10 survival models. Importance scores are scaled to show relative importance.
Dias func = diastolic function, Dias pres = diastolic blood pressure, EF = ejection fraction (left ventricular), HR = heart rate, LDL = low-density lipoprotein, MV P1/2t max vel = maximum velocity of mitral valve flow, PA acc = pulmonary artery acceleration, Pul R-R = pulmonary R-R time interval, Sys pres = systolic blood pressure, TR max vel = tricuspid regurgitation jet maximum velocity.