Can anything interfere with the remote monitoring device?

Remote monitors aren't usually affected by other electrical appliances, but some devices may interrupt the signal from the electrodes and affect your results.

Keep these devices away from your ECG monitor during the test as much as you can:

• electric blankets

• electric razors

• electric toothbrushes

• magnets

• metal detectors

• microwave ovens

• mobile phones 

• portable music players

It’s also important to keep the device dry, and water can cause damage and stop it from working properly.