TY - RPRT TI - Evaluating Long-Range Temporal Structure in Foundation Model-Based Forecasts of Heartbeat Dynamics AU - Serapio, A. AU - Ramsundar, B. AU - Subramanian, S. PY - 2026 DO - 10.64898/2026.05.25.727760 UR - https://www.biorxiv.org/content/10.64898/2026.05.25.727760v1 ID - 10.64898/2026.05.25.727760 ER -