CardioSim

Real-Time ECG Simulation for Unity 6

CardioSim is a real-time electrocardiogram (ECG) simulator for Unity based on the
McSharry ECG model.

It generates physiologically realistic ECG waveforms that can be modified in real-time.

---

Links

• Demo
• Discord
• Email: cokeefe919@gmail.com

---

Installation

1. Download the appropriate .unitypackage file from HERE.
2. Drag the package into the Assets folder of your Unity project.
3. Add the Heart and ECGVisualizer components to a GameObject.
4. Select a rendering mode.
5. Configure the renderer or material depending on the visualization backend you want to use.

---

ECG Simulation

• Real-time ECG waveform simulation based on the McSharry ECG model
• Controllable Heart-Rate Variability engine
• Adjustable heart rate and waveform parameters
• Switch between different pathological conditions

---

Rendering Modes

Material Mode (GPU)

GPU waveform rendering using signed distance fields.

• Apply the material to any surface
• Automatically corrects waveform aspect ratio
• Customizable grid and background colors

Mesh Mode (CPU)

• Generates a procedural mesh at runtime to display the waveform

Custom Mode

• Implement your own ECG rendering backend by creating a renderer that implements the
  IECGRenderer interface.

---

Compatibility

• Unity 6+ (6000.x and newer)
• URP supported
• Desktop and WebGL fully supported

---

Example Uses

• Code Black

---

License

CardioSim is released under The Unlicense. You may freely use, modify, and redistribute this software, including in commercial projects. Credit is not required, but greatly appreciated.

---