EECP – enhanced external counterpulsation – is a non-invasive, outpatient treatment used mainly for people with chronic chest pain (angina) caused by reduced blood flow to the heart. For Singapore patients exploring options alongside their cardiologist's care, here is how EECP works and what to expect.
What is EECP?
During EECP, you lie on a treatment bed with inflatable cuffs wrapped around your calves, thighs and buttocks. The cuffs are linked to a heart monitor (ECG) and inflate and deflate in time with your heartbeat:
- When the heart relaxes, the cuffs inflate firmly from the calves upwards, pushing blood back towards the heart and increasing blood flow through the coronary arteries.
- Just before the heart pumps, the cuffs deflate quickly, reducing the work the heart has to do.
Over a full course, this repeated pressure is thought to improve the function of the blood vessel lining and encourage the development of small "collateral" vessels that help blood flow around narrowed arteries.
Who may benefit?
EECP is cleared in several countries, including by the US FDA, for chronic stable angina. It is most often considered for people who:
- still have angina despite medication
- are not suitable for, or prefer not to have, further procedures such as angioplasty or bypass surgery
- want a non-surgical option to support their exercise tolerance and quality of life
Studies have shown that many patients with chronic angina have fewer angina episodes and can do more physical activity after a full course of EECP. EECP is not a replacement for emergency care, and it does not suit every heart condition – the decision should be made with your cardiologist.
What does a course of EECP involve?
- Assessment first: a medical review, ECG, blood pressure check and often other heart and blood vessel tests.
- Standard course: typically around 35 sessions of one hour each, usually 5 days a week over about 7 weeks.
- During a session: you lie down fully clothed (comfortable trousers or tights are recommended) and can rest, listen to music or read. The cuffs feel like a strong, rhythmic squeeze.
- Afterwards: you can go home or back to work straight away.
Is EECP safe?
EECP is generally well tolerated. Common, minor side effects include tiredness after early sessions, muscle aches and skin irritation or bruising where the cuffs sit. It is not suitable for people with:
- significant leakage of the aortic valve (aortic regurgitation)
- a recent heart catheterisation or angioplasty (usually within the last two weeks)
- deep vein thrombosis (DVT), severe varicose veins or phlebitis in the legs
- severe peripheral artery disease in the legs
- very high, uncontrolled blood pressure
- irregular heart rhythms that stop the machine from timing correctly
- an aortic aneurysm needing repair, or pregnancy
Supporting heart health beyond EECP
EECP works best as part of a complete plan: taking prescribed medication, stopping smoking, managing blood pressure, cholesterol and blood sugar (see our diabetic management programme), staying active and eating well. Regular health screening helps track progress.
Next steps
Our Heart Recovery Program combines EECP with pre- and post-treatment screening, led by a doctor with more than 17 years of EECP experience. To ask whether EECP may be suitable for you, WhatsApp +65 8616 3762 – and please bring your latest heart reports.
This article is for general information only and is not medical advice. Please speak to a qualified doctor about your own health before starting any treatment.