CIRCULATION STUDIO FIELD GUIDE
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How the model works
Calculation order, equations, interactions, waveform generation and explicit assumptions.
Acute pulmonary embolism with severe RV failure
A high-risk obstructive-shock example with low flow and acute RV strain.
AI chat: access, data flow & limits
Password-protected educational conversation in The Lab and Ask the exPHert, separate from the simulator and written guideline rules.
Antiarrhythmics, pacing & electrical treatment
A rule-based response selects a later rhythm while disease and drug burden remain.
Assumptions, validation scope & known limits
What has been checked, what is idealized and what the model cannot claim.
Baseline controls: flow, filling, resistance & rate
What each slider sets, and why the final numbers can move together.
Calculation order & shared state
Follow a change from a control to the final circulation and its displays.
Cases, tutorial, Crimson Circuit & procedural quiz
How teaching content selects, reveals and scores the shared physiology.
Catheter progression, pullback & provocative signs
What changes when the catheter moves, and what remains a fixed reference.
Central versus peripheral pressure & recording artifacts
Pulse amplification, transit delay and damping are display measurements, not new diseases.
ECG synthesis & curated interpretation
How telemetry and twelve-lead patterns are drawn and explained.
Echo, chest X-ray, IVC & JVP synthesis
Illustrations consume the modeled state; they are not independent imaging measurements.
Echo: probe geometry, acquisition & quantification
A synthetic probe-driven echocardiography workspace with explicit acquisition geometry, shared cardiac timing and learner-defined measurements.
EP Mapping: ILAM research methods & limits
Import local mapping data, review separate critical-isthmus and exit/breakthrough assessments, lock predictions and compare target-matched VT references.
Fick & thermodilution: generated measurements
Method readouts can differ from true modeled flow for a stated teaching reason.
Gorlin, Hakki & regurgitant calculations
Formula estimates use the synthetic pressure and flow data, with explicit exclusions.