Squiggler · All ECG examples

Mains interference

Fifty-hertz interference across every lead.

Mains interference — synthetic ECG on millimetre paper
Synthetic tracing, generated by Squiggler. Not a patient recording.

Open this tracing in the studio

The spec that drew it

Rhythm
sinus
Format
Rhythm strip

More in The recording itself

Worked ECG cases →

For education only; not for clinical use. Every tracing on this site is generated, not recorded: there is no patient and no protected health information.