Vijay Krishnamoorthy

Associate Professor of Anesthesiology

Anesthesiology, Critical Care Medicine

vijay.krishnamoorthy@duke.edu

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Scholarly Works - Preprints

CardioFM: A Multimodal Foundation Model for Joint ECG and PPG Representation Learning.

Preprint · May 11, 2026 Electrocardiography (ECG) and photoplethysmography (PPG) arise from the same heartbeat and are routinely co-acquired at every monitored bedside, yet no foundation model jointly encodes both modalities. Existing approaches are either ECG-specific, PPG-speci ... Full text Link to item Cite