• 20 years’ experience
  • Real Doctors
  • Confidentiality
  • No hidden charges
Easter Opening Hours

We are closed on Good Friday and Easter Monday.

We are open Saturday 20th April from 10am – 4pm at our Queen Anne Street branch.


Heart Health

Cardiologists assess diseases of the heart and blood vessels, or damage to the system that could lead to future disease.

Specialist Diagnostic Services

We offer specialist diagnostic services for circulatory issues, and have excellent doctors with experience in treating congenital heart disease and cardiac conditions, arrhythmia, and implantation of cardiac devices such as pacemakers and defibrillators.

Cardiac stress testing is also available and is recommended for those with risk factors for heart disease such as high blood pressure, diabetes, hypertension, smoking, or a family history of cardiac disease.

Please give us a call to make an appointment today or book online.

  1. 24-hour blood pressure monitor
  2. Echocardiogram
  3. Sports cardiology
  4. Cardiac CT
  5. Cardiac MRI
  6. General cardiology
  7. Treadmill Testing


We have an excellent team of cardiology specialists with experience treating a wide range of conditions. Whether you have an existing condition or are experiencing symptoms and would like to be checked up, we are here to help.

Give us a call to make an appointment with someone from our team, who can address any questions or concerns or book online.


  1. Heart disease in pregnancy
  2. Inherited cardiac conditions
  3. Loop recorder
  4. Screening for sudden death syndrome
  5. Cardiac MRI
  6. Cardiac CT
  7. Ajmaline challenge for Brugada syndrome
  8. 24-hour ECG
  9. Angiogram
  10. 1-week ECG
  11. 3-day ECG


We can help you diagnose or manage conditions such as high blood pressure (hypertension), angina (chest pain), heart murmur, arrhythmia, atrial fibrillation, cardiomyopathy, coronary artery thrombosis or myocardial infarction (heart attack), pulmonary oedema, congenital heart disease, and diseases of the arteries, such as atherosclerosis, arteritis, and atheroma.

If necessary, depending on your condition or symptoms, we can offer a number of diagnostic tests to measure heart health and risk of stroke, such as cardiac treadmill stress tests, ECG, electrophysiology, and cardiac imaging.

City of London, EC3
Harley St Area, W1
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Please note that Walk-in Clinic is a private medical centre and not an NHS service.
City Walk-in Clinic Ltd company registration no. 07472804

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