Figure 4C displays the SHAP waterfall plot for a survivor with an unexpectedly high predicted mortality probability (60.3%). The analysis reveals that the elevated risk prediction was primarily driven by advanced age, elevated creatinine levels, presence of two diabetes-related complications, increased RDW-SD and triglyceride values, prolonged disease duration, and higher NT-proBNP concentration. In turn, Figure 4D illustrates the SHAP analysis for a deceased patient (death occurring 10.6 years post-examination) where the model had predicted a low mortality probability (23.6%). This evidence concerns the gene NPPB and diabetes mellitus.