ECG with a Cardiologist Interpretation
An electrocardiogram (ECG) is a simple test that can be used to check your heart's rhythm and electrical activity.
Sensors that are attached to the skin are used to detect the electrical signals produced by your heart each time it beats. These signals are recorded by a machine and are looked at by a doctor to see if they're unusual. Dr Ounnas refers to her Cardiologist, who is considered to be one of the top heart experts in the UK.
Prices
ECG with Cardiologist: £300
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Patient Testimonials

Dr. Houda Ounnas
Dr Houda Ounnas is a Psychotherapy trained GP that runs a 360 preventative clinic integrating physical and mental health. She has over 9 years experience as a GP and 15 years as a qualified doctor.
Why choose The Door?
Expertise
At The Door W4, we pride ourselves on our team of highly skilled and award-winning practitioners, each bringing years of expertise in aesthetic and surgical treatments. We carefully select the best in their fields to ensure you receive exceptional care and outstanding results, all under one roof.
CQC Registered
We're also CQC registered. CQC Registration is an accreditation by the Care Quality Commission that assess and confirms a certain level of hygiene, operational setup (ie. room design and available facilities) and patient care. This is the sort of level of accreditation usually found in hospitals and medical centres, so you can rest assured that you'll be getting the highest quality of treatment here with us.
Location
We're incredibly easy to get to. Visit us in leafy Chiswick, moments from vibrant Chiswick High Road. Close to Heathrow Airport and just off the M4, we are outside the congestion charging zone and very easy to access from out of London. With ample parking on site, you can have someone take you home straight from your treatment.

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