Fig. 1. Important feature selection by random forest. The plot displays the features leading up to the left ventricular diastolic dysfunction in order of importance of each variable. Important variables are in green boxes, rejected variables are in blue boxes, and tentative variables are in pink boxes. SVR, ratio of skeletal muscle mass to visceral fat area; VFA, visceral fat area; BMI, body mass index; SMI, skeletal muscle mass index; DBP, diastolic blood pressure; SBP, systolic blood pressure; eGFR, estimated glomerular filtration rate; CAD, coronary artery disease; CVD, cerebrovascular disease.
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