BioTwin Arena
Create a synthetic patient cohort, watch their vital signs, and run a virtual clinical trial of medical algorithms. An AI auditor then writes an FMEA-style safety report.
Cohort studio
Patient archetypes
Teaching models only: lumped Windkessel physiology and simplified algorithms. Not validated for clinical use.
Bedside monitor
mV
mmHg
a.u.
mmHg
6-second window. Rhythm: sinus. Stiffer arteries raise pulse wave velocity and shorten PAT.
How the artifact controls affect the signals
Sensor noise: electronic noise and slow baseline wander on the surface sensors, so both ECG and PPG get noisier. PPG is a low-amplitude optical signal, so it is affected relatively more.
Motion artifacts: movement episodes shift the electrodes (ECG baseline jumps, muscle noise) and change the optical path at the finger. PPG is hit hardest, ECG less.
ABP and EtCO₂ stay clean: ABP comes from an invasive arterial line, and capnography is barely affected by limb movement.