Table 2.

Random Forest model performance in predicting LVEF < 60% at 18 months comparing single vs. repeated measures over time.

Model Performance	Single	Repeated measures
	Baseline	Baseline + 6 month	Baseline + 6 month + 12 month
Accuracy	0.64	0.72	0.79
Sensitivity	0.57	0.63	0.85
Specificity	0.69	0.79	0.75
AUC	0.75	0.80	0.88