Critical Systems Simulator

Interactive, physiology-driven training tools for critical care. Each module runs live in the browser — no install. Synthesized for teaching only, not for clinical decision-making.

Mechanical Circulatory Support
Available IABP Intra-aortic balloon pump. Live arterial & balloon-pressure waveforms, inflation/deflation timing, the four classic timing errors, and mechanical balloon faults. Available Impella Trans-valvular CP flow pump — placement-signal ventricularization, motor-current pulsatility, suction, P-levels & weaning, and LV unloading. Available Temporary External Cardiac Pacing Epicardial-wire pulse generator — AAI / VVI / DDD & asynchronous modes, rate, output & sensitivity, capture threshold and the classic faults: loss of capture, under- and over-sensing, and failure to output.
Coming soon VA-ECMO Veno-arterial ECMO — circuit flows, differential hypoxia / Harlequin, LV distension, and weaning.
Coming soon VV-ECMO Veno-venous ECMO — oxygenation vs. sweep gas, recirculation, and cannula configuration.
Respiratory
Available Ventilator Pressure / flow / volume graphics across VC, PC & PS modes, best-PEEP mechanics & ARDS predicted-body-weight targets, holds for plateau / auto-PEEP, an esophageal-balloon tracing, and the patient–ventilator dyssynchronies.
Hemodynamics & Renal
Available Swan-Ganz PA-catheter interpretation — float the catheter through RA / RV / PA / wedge with live waveform changes, read the full hemodynamic profile (CVP, PA, PAWP, CI, SVR, PVR, SvO₂), and work through the classic shock states.
Coming soon CRRT Continuous renal replacement — circuit pressures (access / return / TMP / filter), modes, fluid balance, and alarms.

Creator

Dr. Christopher Hartley · Intensivist Physician

Disclaimer — for educational use only. This platform and all of its modules are provided strictly for education and training. Every waveform, value, and calculation is a synthesized physiologic approximation, not patient-derived data. This is not a medical device and must not be used as a clinical decision-making tool, or for the diagnosis, monitoring, or treatment of any patient. It is not a substitute for professional clinical judgment. No physician–patient relationship is created by its use, and the creator accepts no liability for any decision made in reliance on it.