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    4. Electrocardiogram (ECG) in London

    Electrocardiogram (ECG) in London

    At Mayo Clinic Healthcare, our specialists use advanced diagnostic testing to assess heart rhythm and heart function. We combine leading expertise with a compassionate human approach, so you receive the right answers the first time. If you are looking for a private electrocardiogram (ECG), our team offers fast access to expert assessment right in the heart of London.

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    • A heart rhythm test (electrocardiogram or ECG) is a quick and painless test that records the electrical signals your heart produces.

      An ECG provides your care team with information about your heart rhythm and electrical activity.

    • We use electrocardiograms to investigate symptoms such as:

      • Irregular heartbeat
      • Rapid or slow pulse
      • Chest tightness or pressure
      • Tiredness you can't explain
      • Episodes of collapse or fainting
      • Ongoing breathlessness

      Effective treatment depends on getting the right diagnosis. An ECG provides valuable information that helps our expert clinicians determine the next best step in your care.

    • An ECG can help identify:

      • Signs of a previous heart attack
      • Changes that may suggest reduced blood flow to the heart.
      • Changes that may suggest heart enlargement
      • Problems with the heart's electrical system (conduction)
      • Changes to heart rhythm as a result of prescribed or over-the-counter medicines

      While an ECG alone does not diagnose every heart condition, our private ECG is a powerful first-line tool in building a clear picture of your heart health.

    • An electrocardiogram may be recommended if you experience symptoms that suggest a possible heart rhythm or cardiac condition.

      Your doctor may advise an ECG if you have:

      • Persistent chest discomfort
      • Unexplained dizziness or fainting
      • Palpitations or irregular heart rhythm
      • Shortness of breath during normal activity
      • A family history of heart disease

      An ECG may also be used as part of routine cardiac screening or before certain medical procedures.

    • No special preparation is needed. However, we ask that you do not use creams or lotions on your chest on the day of the test, as these can affect the stickers that hold the sensors (electrodes).

    • At Mayo Clinic Healthcare’s London clinic, our electrocardiogram is performed by our expertly trained clinical staff.

      During your electrocardiogram:

      • You will lie down comfortably 
      • Small adhesive stickers (electrodes) are placed on your chest, arms, and legs 
      • You will be advised to relax and breathe naturally 
      • The machine records your heart’s activity for a few seconds 

      The test is painless and non-invasive, and you can return to your normal activities immediately afterwards.

    • An electrocardiogram typically takes 5 to 10 minutes to complete. The test itself records your heart’s electrical activity for only a few seconds. Including preparation time, your appointment usually lasts around 30–45 minutes.

      Your clinician will review your results and explain what they mean for you. If further tests are needed, they will discuss these with you. We may also recommend additional cardiac diagnostic tests, such as:

    • Treatment depends entirely on the underlying cause. If further care is needed, options may include:

      • Medicine to regulate heart rhythm 
      • Lifestyle changes 
      • Further specialist testing 
      • Referral to a cardiologist for advanced care 

      Our leading London cardiologists work to create a personalised care plan designed specifically for you.

    • Patients choose Mayo Clinic Healthcare for cardiac diagnostics because of our commitment to clinical excellence and personalised care.

      Our electrocardiogram (ECG) service offers:

      • Access to internationally recognised Mayo Clinic cardiology expertise
      • Rapid access to private ECG testing in London
      • Advanced cardiac diagnostic services in one location
      • Integrated care with specialist cardiologists when further evaluation is required
      • Personalised follow-up and treatment planning

    Private health insurance

    Mayo Clinic Healthcare works with all major private health insurance to provide a private ECG in London, including AXA PPP, Aviva, BUPA, Vitality Health, and WPA.

    If you do not have insurance, self-pay options are available, and our team will be happy to guide you through pricing and appointment arrangements.

    Book your private ECG appointment in London

    At Mayo Clinic Healthcare, our team is here to answer your questions, assess your symptoms, and provide clear, personalised next steps for your heart health.

    If you are experiencing palpitations, chest discomfort, dizziness, or simply want reassurance, request an appointment today and take the first step toward clarity and peace of mind.

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    4. Electrocardiogram (ECG) in London