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Cardiology · London

Private exercise stress test in London, supervised by a consultant cardiologist.

A supervised exercise test that shows how the heart behaves under load - for chest-pain investigation, arrhythmia work-up, and pre-operative fitness. Read by a consultant cardiologist.

A stethoscope on a clinical desk

Indicative pricing

What private exercise stress testing costs in London.

Indicative ranges across UK private providers.

In short

£350-£650; a stress echo £700-£1,300.

Scan type Indicative range
Standard treadmill stress ECG £350–£650
Stress ECG + cardiologist review £500–£950
Stress echocardiogram £700–£1,300
CPET (cardiopulmonary exercise test) £700–£1,400
Nuclear stress test (MPI) £1,500–£2,600
Stress cardiac MRI £1,500–£2,500

Prices vary by clinic, protocol, whether imaging is added and whether a consultant review is included.

The problem

A resting ECG can look fine. The heart under load is another story.

Many important cardiac problems only show themselves when the heart is working hard. Matching the stress protocol to the question - treadmill, echo, MPI or CPET - is the entire job. That is what makes the difference.

  • Symptoms only on exertion?

    A supervised stress test is designed to reproduce and record them safely.

  • Want a cardiologist in the room?

    Look for clinics where a consultant supervises every test in person.

What it shows

Find the stress test that matches your question.

Exercise stress testing spans investigation, screening and follow-up. These are the questions people most often ask.

  • Chest pain investigation

    Reproduces symptoms under load and looks for ischaemic ECG or wall-motion changes.

  • Unexplained breathlessness

    CPET separates cardiac, pulmonary and deconditioning causes with VO2 data.

  • Exercise-induced arrhythmia

    Provokes and captures rhythm disturbances that only appear on exertion.

  • Pre-syncope on exertion

    Looks for a haemodynamic or ischaemic cause behind exercise-related light-headedness.

  • Pre-operative fitness

    Objectively grades fitness and cardiac reserve before major surgery.

  • Athlete screening

    Detects electrical, ischaemic or rhythm concerns before serious training loads.

  • Post-revascularisation follow-up

    Confirms functional benefit after stent or bypass and screens for recurrence.

  • Red flag: severe symptoms during

    Severe chest pain, collapse or crushing breathlessness during exertion - call 999.

Stress tests

Not all stress tests are the same.

What each option on your referral is actually for.

  • Treadmill ECG (Bruce protocol)

    The standard graded treadmill test with continuous ECG and blood-pressure monitoring.

  • Bicycle stress ECG

    Same physiology on an upright or supine bike - useful when treadmill is not practical.

  • Stress echo

    Ultrasound of the heart at rest and immediately at peak to look for wall-motion changes.

  • Nuclear myocardial perfusion imaging (MPI)

    Radiotracer imaging that maps blood flow to the heart muscle at rest and stress.

  • Stress cardiac MRI

    High-resolution imaging of perfusion and function under pharmacological stress.

  • CPET (with VO2 max)

    Adds breath-by-breath gas analysis to give a full metabolic and cardiopulmonary profile.

  • Dobutamine stress echo (drug)

    A drug-induced heart-rate rise for patients who cannot exercise, with echo imaging.

  • Adenosine stress MPI/MRI (drug)

    A drug-induced coronary vasodilator for perfusion imaging when exercise is not possible.

Safety and eligibility

Highly monitored, but not risk-free.

A stress test is one of the more supervised investigations in cardiology. The practical points are what to wear, what to take, and when the test should be paused or deferred.

  • Small serious-event risk

    Around 1 in 10,000 - full resuscitation kit and consultant supervision are present throughout.

  • Take usual cardiac medications

    Continue your normal medication unless you have been specifically told otherwise.

  • What to wear

    Comfortable clothing and trainers. You will need to expose your chest for electrodes.

  • Eating and drinking

    No heavy meal in the two hours before the test - a light snack is fine.

  • Caffeine

    Avoid coffee, tea and energy drinks beforehand - they interfere with heart-rate response.

  • Signs to stop

    Tell the team immediately about chest pain, severe breathlessness or dizziness - the test is stopped straight away.

  • Beta-blockers

    These may need pausing to reach target heart rate - a specialist decision, never stop them yourself.

  • Pregnancy

    Exercise stress testing is usually deferred in pregnancy unless clearly indicated.

  • Not for uncontrolled hypertension

    Very high resting blood pressure is a contraindication - it is treated first and the test rescheduled.

Reading your report

A stress-test report can look intimidating. It isn’t.

Whether a treadmill ECG, a stress echo or CPET, the report keeps to the same four parts.

A UK consultant cardiologist reviewing a stress-test trace

A quiet reminder

A normal stress test is reassuring - but it does not exclude every cause of chest pain.

Ask your clinician to talk you through it at your follow-up.

  1. 01 Header

    The clinical indication

    Your details, the referring question and the symptoms behind the test.

  2. 02 Technique

    Protocol, target HR and duration

    The exercise protocol used, the heart-rate target reached and how long the test lasted.

  3. 03 Findings

    ECG, BP, symptoms and imaging

    ECG changes, blood-pressure response, symptoms and - where done - echo or MPI images.

  4. 04 Impression

    The conclusion: read this first

    What it means, and what to do next - read this first.

Recognised by major UK insurers

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Frequently asked

Common questions about exercise stress testing.

Quick answers on cost, referrals, safety, preparation and results.

  • What does a stress test actually show?

    It shows how the heart behaves under load - heart rate and blood-pressure response, ECG changes suggesting ischaemia, exercise-induced arrhythmias and, if imaging is added, wall-motion or perfusion problems in the heart muscle.

  • Treadmill or bike - does it matter?

    For most people, the treadmill Bruce protocol is the standard and gets you to peak fastest. A bike is used when the treadmill is not practical, for CPET, or for supine imaging with stress echo.

  • When is nuclear or MRI stress imaging added?

    When the resting ECG is uninterpretable, when a plain treadmill test is inconclusive, or when it is necessary to localise which coronary territory is affected. The cardiologist decides on the day or in advance.

  • How much does a private stress test cost in London?

    A standard treadmill stress ECG is £350-£650, and with cardiologist review £500-£950. Stress echo runs £700-£1,300, CPET £700-£1,400 and nuclear MPI £1,500-£2,600.

  • Do I need a referral?

    Some clinics accept self-referral for a treadmill stress ECG.

  • Is it safe?

    It is one of the more monitored tests in cardiology, but not risk-free. The rate of a serious event is around 1 in 10,000. A consultant cardiologist supervises throughout and full resuscitation kit is present.

  • Do I need to fast?

    No fasting is needed. Avoid a heavy meal in the two hours before, skip caffeine on the day, and take your usual medication unless specifically told otherwise.

  • How quickly will I get the result?

    A treadmill stress ECG is usually discussed on the day. Stress echo reports come back in 24-72 hours, CPET and nuclear studies in 3-7 days, stress MRI in 48-72 hours.

  • Will my insurance cover it?

    Most policies cover cardiac stress testing when clinically indicated and pre-authorised.

  • When should I see a GP instead?

    If chest pain is new, severe or at rest, or if you have collapsed, do not book a stress test - call 999 or see your GP the same day. A stress test is a planned, investigative test, not an emergency assessment.

Related tests

Looking for a different test?

In practice, in London

Where exercise stress test sits in a private London pathway

With exercise stress test, the London question is usually about report turnaround and the radiologist reading it - not whether the scan is available. Waiting lists on the NHS for exercise stress test vary widely by borough and by how the GP letter reads. Privately in London, a slot inside the same week is often possible, sometimes within 48 hours if there’s a cancellation. The difference isn’t clinical quality - the consultants are frequently the same faces you’d see on the NHS - it’s the calendar.

A typical private booking for exercise stress test in London starts with a consultant conversation - sometimes in person on Harley Street or Marylebone, sometimes on video if that suits better. Any imaging or diagnostics happen at a nearby CQC-registered facility, and reports usually land within 24 to 72 hours. The whole loop, from first call to written report, is often done inside a fortnight. For exercise stress test specifically, the difference between a routine report and a sub-speciality read is where private care earns its keep.

Fit matters more than people expect. For exercise stress test, the right consultant depends on what you actually need - a second opinion, a definitive diagnosis, a bridge into treatment, or reassurance that nothing’s being missed. If a test isn’t the right next step, it is worth establishing that before you book anything.