Fig. 4From: Altered gut microbiota and its association with inflammation in patients with chronic thromboembolic pulmonary hypertension: a single-center observational study in JapanRandom forest plot analysis for detecting differences in gut microbiota between the two groups. a Receiver operating characteristic (ROC) curve of the random forest model. The area under the curve (AUC) is 0.744, and the accuracy is 0.803. b The feature importance of the random forest modelBack to article page