Concierge cardiology · London
Exercise ECG (treadmill stress test), the modern role — exercise capacity, chronotropy and provocation of ST-change.
The exercise ECG (treadmill stress test) captures continuous ECG and blood pressure during graded treadmill exercise. Modern indication is targeted — assessment of exercise capacity, chronotropic response and provocation of ST-change alongside newer imaging tests (stress echo, cardiac MRI, CT-FFR).
Why patients choose us
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The right test for the right patient
We only route you to an exercise ECG when it genuinely answers the clinical question — otherwise, we recommend stress echo, CMR or CT-FFR instead.
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Consultant cardiologist reporting
A consultant cardiologist supervises the treadmill test and issues a structured report with exercise capacity, chronotropy and ST-response.
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Independent, and free to you
We are paid by no clinic, so the recommendation is impartial and costs you nothing.
Key facts
The six things worth knowing first.
The exercise ECG has a specific, modern role — not a first-line coronary test for everyone. These are the facts that shape when it is the right choice.
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Definition
Continuous ECG and blood pressure recorded during graded treadmill (or bike) exercise, supervised by a physician.
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Modified Bruce or symptom-limited
The standard protocols are the modified Bruce (staged treadmill increments) or a symptom-limited bike protocol.
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Best in intermediate-risk men
Highest diagnostic sensitivity in men with intermediate pre-test probability of coronary disease.
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Less accurate in women
Sensitivity and specificity are lower in women — imaging-based stress tests are usually preferred.
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Assesses exercise capacity in METs
Quantifies exercise capacity in metabolic equivalents (METs), an independent predictor of cardiovascular outcome.
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Complements newer imaging tests
Complements CT coronary angiography (CTCA), stress echo and cardiac MRI — rarely stands alone in modern practice.
Indicative pricing
What a private exercise ECG costs in London.
Indicative ranges across our partner cardiology units. Send the details and we quote firm figures across two or three options.
In short
A standard exercise ECG in our network: £350–£550, with findings often the same day.
| Test | Indicative range | Typical duration | Report turnaround |
|---|---|---|---|
| Exercise treadmill ECG | £350–£550 | 45 min | Same-day |
| Exercise ECG + consultant cardiology consult | £550–£900 | 60 min | Same visit |
| Exercise ECG + resting echocardiogram | £700–£1,100 | 75 min | Same-day |
| Exercise stress echocardiogram (upgrade) | £650–£1,100 | 60 min | Same-day |
| Full ischaemia work-up (consult + exercise ECG + follow-up) | £900–£1,600 | Half-day | Same-week |
| Urgent same-week exercise ECG | £450–£750 | Half-day | Same-week |
Prices vary by clinic, whether a consultant cardiology consultation is bundled and whether a resting echocardiogram is added. We come back with a firm quote within one working day.
Preparation and journey
From consultation to structured report — what happens, in order.
A consultant cardiologist runs the plan from first message to signed report.
Phase 1 · Before your test
Consultation and preparation
Phase 2 · On the day
Physician-supervised treadmill test
Phase 3 · After
Structured report
- 01
Before
Cardiology consultation
A consultant cardiologist reviews your history, risk factors and any prior imaging, and confirms an exercise ECG is the right test.
- 02
Before
Withhold beta-blockers if requested
You may be asked to hold beta-blockers, rate-limiting calcium-channel blockers or nitrates for 24–48 hours — only if the cardiologist advises it.
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On the day
Skin prepared, electrodes applied
The skin is lightly abraded and cleaned, and a 12-lead ECG electrode array is applied to the chest.
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On the day
Baseline ECG and BP recorded
Resting 12-lead ECG and blood pressure are recorded supine and standing, before any exercise begins.
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On the day
Bruce protocol treadmill test
A modified Bruce protocol — the treadmill speed and gradient step up every three minutes until a stopping criterion is reached.
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On the day
Continuous ECG and BP monitoring
Continuous 12-lead ECG, rhythm and blood pressure monitoring throughout, with a physician-led safety team present.
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After
Recovery monitoring and structured report
Recovery-phase ECG and BP for at least 6 minutes, then a structured consultant report — capacity, chronotropy, ST-response and next step.
Typical end-to-end: 3–7 days. Urgent cases: same day.
What it shows
The findings an exercise ECG can put a number on.
The exercise ECG quantifies exercise capacity, chronotropic response and ST-change under progressive load. These are the specific findings a good report describes.
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Exercise-induced ST-depression
Horizontal or down-sloping ST-depression at a defined workload — the classic ischaemic response.
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Sustained VT or VF
Sustained ventricular tachycardia or fibrillation during exercise — a serious adverse event that terminates the test.
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Hypertensive BP response
An exaggerated rise in systolic blood pressure during exercise — a marker of future cardiovascular risk.
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Hypotension during exercise
A fall in systolic blood pressure with progressive workload — a high-risk finding suggestive of significant ischaemia.
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Chronotropic incompetence
Failure to reach 80% of age-predicted maximum heart rate — an independent predictor of adverse outcome.
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Exercise-induced arrhythmia
Frequent ectopy, non-sustained VT or supraventricular arrhythmia provoked by exercise.
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Exercise capacity in METs
Objective functional capacity in metabolic equivalents — a strong independent predictor of cardiovascular outcome.
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Red flag: sustained VT or hypotension — terminate test and admit
Sustained VT or a fall in blood pressure with exercise ends the test immediately and triggers same-day cardiology admission.
Next steps
What follows an exercise ECG — the treatment options.
The report is not the end of the story. This is the range of next steps that an exercise-ECG result opens up, from reassurance to revascularisation.
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Reassurance if normal
A normal exercise ECG with good exercise capacity carries meaningful negative predictive value — often the answer is genuine reassurance.
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Optimal medical therapy for CAD
Antiplatelet, statin, beta-blocker, ACE-inhibitor and anti-anginal therapy where indicated.
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CTCA, stress echo or CMR
For further characterisation — CT coronary angiography, stress echocardiogram or stress cardiac MRI to define anatomy and ischaemic burden.
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Invasive coronary angiography
For a strongly positive test — a catheter-based diagnostic procedure with pressure-wire (FFR) assessment.
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Cardiac rehabilitation
A supervised exercise and education programme after ACS, PCI or CABG — one of the most evidence-based cardiology interventions.
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Cardiovascular risk-factor optimisation
Blood-pressure control, lipids, glucose, weight, smoking cessation and structured exercise prescription.
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Structured cardiology follow-up
A planned review pathway — repeat testing, symptom review and titration of therapy.
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Occupational fitness clearance
Documented exercise capacity and safe response for occupational medicals — pilots, drivers and safety-critical roles.
Our vetted London network
A small panel of cardiology units, we picked them.
Partners across central, north, west and south London. Not listed publicly — introductions are made privately, once we understand your case.
Selection criteria
How we choose every cardiology unit in our network.
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Consultant cardiologists with exercise-testing accreditation
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On-site resuscitation team and defibrillator during every test
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Modern treadmill and 12-lead ECG platform with recovery-phase monitoring
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Onward stress-imaging or invasive-cardiology pathway if significant ischaemia is found
Red flags and safety
The findings that change the plan immediately.
A well-run exercise ECG is very safe — serious complications are around 1 in 10,000. These are the specific findings that terminate the test or escalate care.
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Sustained VT / VF
Sustained ventricular tachycardia or fibrillation — the test is terminated and resuscitation begun immediately.
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Marked ST-elevation
ST-elevation on the exercise ECG suggests transmural ischaemia — activation of the acute coronary pathway.
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Hypotension during exercise
A fall in systolic blood pressure with progressive workload is a high-risk finding and stops the test.
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Chest pain at low workload
Angina at a low MET workload points to significant ischaemia and warrants prompt angiography.
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Very high ischaemic burden
A large area of ST-depression or profound ischaemia at low workload — the threshold above which revascularisation improves prognosis.
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Reduced LVEF response
A failure of ejection fraction to rise with exercise (on paired imaging) suggests extensive ischaemia and needs urgent review.
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Uncontrolled hypertension
Severe uncontrolled hypertension is a contraindication — stabilise before proceeding.
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Recent ACS
Acute coronary syndrome in the preceding days is a contraindication — timing and modality need cardiology sign-off.
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Severe aortic stenosis (relative contraindication)
Severe symptomatic aortic stenosis is a relative contraindication — an alternative modality is usually chosen.
Reading your report
An exercise ECG report can look intimidating. It isn’t.
Whatever the finding, a structured cardiology report keeps to the same four parts.
A quiet reminder
The report is written for your doctor, not for you — and that’s normal.
If you would like us to talk you through it before your follow-up, just ask.
- 01 Header
Indication and cardiovascular risk
Your details, symptoms, risk factors and pre-test probability — the frame for interpreting the numbers.
- 02 Technique
Protocol, workload and stress achieved
Which protocol, target workload, peak heart rate and BP response, and whether the test was symptom- or protocol-limited.
- 03 Findings
ST-response, arrhythmia, capacity and chronotropy
ST-segment changes, provoked arrhythmia, exercise capacity in METs and chronotropic response.
- 04 Impression
The conclusion: read this first
Negative, equivocal or positive study, and the concrete next step — reassurance, further imaging or invasive angiography.
Recognised by major UK insurers
Cover depends on your policy and clinic; we confirm with your insurer before booking.
Frequently asked
Everything we get asked about the exercise ECG.
Quick answers on timing, medication holds, accuracy in women, the modern role and what happens if the test is positive.
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What is an exercise ECG (treadmill stress test)?
A supervised test in which continuous 12-lead ECG, heart rate and blood pressure are recorded while you exercise on a treadmill (or bike) in staged increments. It assesses exercise capacity, chronotropic response and provocation of ST-change, and helps decide whether further ischaemia testing or coronary imaging is needed.
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How long does the test take?
Plan for about 45 minutes end-to-end. That includes electrode placement and baseline recording, the treadmill test itself (typically 8–15 minutes of exercise depending on fitness) and at least six minutes of recovery monitoring.
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Do I need to stop my beta-blocker before the test?
Sometimes. The cardiologist may ask you to hold beta-blockers, rate-limiting calcium-channel blockers or nitrates for 24–48 hours so the heart rate response is not blunted. Never stop cardiac medication without specific advice — we confirm the plan with the reporting cardiologist first.
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Is the exercise ECG still worth doing in 2026?
Yes, but the modern indication is targeted. It remains useful for assessing exercise capacity, chronotropic response and ST-change in intermediate-risk patients who can exercise. For definitive diagnosis of coronary disease, imaging-based tests (stress echo, cardiac MRI, CT-FFR) usually outperform it.
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How accurate is the exercise ECG in women?
Less accurate than in men — the false-positive rate is higher and sensitivity lower. For women with suspected stable coronary disease, imaging-based stress tests or CT coronary angiography with FFR are usually preferred as first-line.
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What happens if the test is positive?
A positive exercise ECG typically leads to further characterisation with stress echo, cardiac MRI or CT coronary angiography with FFR. Strongly positive tests — hypotension, ST-elevation, angina at low workload or sustained VT — go straight to invasive coronary angiography.
Sources
Clinical references behind this guide.
- NICE. Chest pain of recent onset: assessment and diagnosis (CG95).
- European Society of Cardiology. Guidelines on chronic coronary syndromes.
- American Heart Association. Exercise standards for testing and training scientific statements.
- British Cardiovascular Society. Position statements and guidance.
Last reviewed 2026-07-30. Next review 2027-07-30. Reviewed by Pulse Atlas Editorial Board (). Approx 6 min read.
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In practice, in London
How exercise ECG stress test tends to unfold when you go private
With exercise ECG stress test, the London question is usually about report turnaround and the radiologist reading it — not whether the scan is available. The wait for exercise ECG stress test on the NHS depends heavily on where you live and how urgently the referral is graded. Central and West London private clinics can normally book within a week, with imaging or a procedure slot to follow shortly after. It’s worth being honest about the reason for going private: usually it’s time, not a fundamentally different test.
Once you’re in the private system for exercise ECG stress test, the pace picks up noticeably. Consultant slots run to time, imaging is usually available in the same building or a short walk away, and the report comes back typed and detailed. It’s the coordination that tends to feel different — one person on the other end of the phone, not a switchboard. For exercise ECG stress test specifically, the difference between a routine report and a sub-speciality read is where private care earns its keep.
We’re careful about what a private pathway for exercise ECG stress test can and can’t promise. It can compress a wait, put you in front of a subspecialist quickly, and get a proper report in your hands within a week. It can’t rewrite what the imaging or the bloods say. Setting that expectation up front tends to make the whole experience less stressful.
Nearby in the library