Resting Electrocardiogram — ECG
During a resting ECG, small electrode patches are placed on the patient’s chest, arms and legs and connected to an ECG machine.
The device records the small electrical signals generated by the heart muscle during contraction. These signals can then be analysed to help assess whether there are any possible abnormalities in heart rhythm or heart function.
A resting ECG is a simple, non-invasive and routine basic test. It may help detect abnormalities such as irregular heartbeat, conduction block, and in some cases, more serious conditions such as acute myocardial infarction.
A resting ECG may be suitable for individuals with risk factors such as:
- High blood pressure
- Unhealthy lifestyle or dietary habits
- A hereditary or family history of heart disease
- Overweight or obesity
- Older age
Individuals with these risk factors may consider an ECG according to their doctor’s advice. Some people may be advised to have the test once a year, whilst those in good general health may consider testing every 1–2 years, depending on medical advice.
This test may also be suitable for individuals experiencing symptoms such as:
- Angina or a heavy pressure-like feeling in the chest
- Palpitations
- Chest pain
- Dizziness
- Shortness of breath or rapid breathing
- Unusual tiredness
- Swelling of the lower limbs
- Irregular heartbeat or suspected arrhythmia
