Update README.md

README.md

@@ -47,14 +47,5 @@ Key features:
 - Root Mean Squared Error (RMSE)
 - R² (variance explained)
 
-### Example validation performance:
-
-MAE ≈ 1.45 BPM
-RMSE ≈ 3.59 BPM
-R² ≈ 0.86
-Limitations
-Model trained on AFDB dataset; generalization to other populations or devices may require fine-tuning.
-Designed for resting or moderate activity HR; extreme exercise scenarios may require additional smoothing or adaptation.
-
 ## AFDB Citation
 Goldberger, A., Amaral, L., Glass, L., Hausdorff, J., Ivanov, P. C., Mark, R., ... & Stanley, H. E. (2000). PhysioBank, PhysioToolkit, and PhysioNet: Components of a new research resource for complex physiologic signals. Circulation [Online]. 101 (23), pp. e215–e220. RRID:SCR_007345.