Electrocardiogram
Are there any risks or side effects?
Source: NHS
In this topic (6)
An ECG is a quick, safe andpainless test. No electricity is put into your body while it's carried out.
There may be someslight discomfort when the electrodes are removed from your skin similar to removing a sticking plaster and some people may develop amild rashwhere the electrodes were attached.
There's a possibility the stress placed on your heart during an exercise ECG could cause you to experience problems such as chest pain, an irregular heartbeat, or even a heart attack in some cases, but you'll be monitored carefully during the test and it can be stopped if you start to feel unwell.