A Sticky Roller

Report:

Sinus rhythm

Right bundle branch block

Paper speed artefact

Comment:

The immediate action would be to check the paper path of the monitor’s writer. Note how, in some of the distorted beats, the T waves are unaffected: it all depends on timing.

For those still worried, this artefact is not visible on the screen: only on the paper writeout.

If you have any suggestions for or feedback on this report, please let us know.