Fig. 5. Receiver operating characteristic curves of the DenseNet201, EfficientNetB5, and ResNet50 models in predicting hemodynamically significant arteriovenous fistula stenosis in need of percutaneous transluminal angioplasty (A) and confusion matrixes of the DenseNet201 (B), EfficientNetB5 (C), and ResNet50 (D) models.

AUROC = area under the receiver operating characteristics curve