Playback
ECG Test Output
The played ECG is output through a modified sound card to the test device electrodes. This enables repeatable demonstrations and reproducible testing across different scenarios.
ECG Monitor
Loading library
The records are being read. If nothing happens, load the page over HTTP instead of file://.
Controls
Playback Control
Use Play/Pause and the timeline slider to inspect the signal while the plot stays synchronized.
Render
Waveform renderer
Toggle between the CPU canvas path and a WebGL waveform layer to compare smoothness.