Treadmill Stress Test (ECG) in Singapore

Medically reviewed by Dr Pinakin V Parekh, General & Interventional Cardiologist (MBBS (Singapore), MRCP (UK), GDFM (Singapore), FAMS (Singapore), FRCP (Glasgow)). Last Updated: 2026, 28 August

Our Cardiologist in Singapore

Dr Pinakin V Parekh

Founder & Medical Director of Trident Heart Centre

Dr Pinakin V Parekh is an interventional cardiologist in Singapore with over 20 years of experience in heart care. He specialises in the diagnosis and treatment of heaart diseases, including procedures such as angiogram and angioplasty.

What Is A Treadmill ECG Stress Test?

A treadmill ECG stress test is a non-invasive procedure that checks how your heart responds to physical activity. While you walk or run on a treadmill, your heart rhythm, blood pressure, and electrical activity are closely monitored to detect any signs of heart strain or reduced blood flow.

Why You Might Need A Treadmill Stress Test

Your doctor may recommend a treadmill stress test if you:

  • Experience chest discomfort, breathlessness, or palpitations
  • Have risk factors for heart disease such as high blood pressure, diabetes, high cholesterol, or family history
  • Want to assess how your heart responds to exercise before starting a fitness or cardiac rehabilitation program
  • Need evaluation after a previous heart procedure to check your heart’s function

What Can A Treadmill Stress Test Detect?

A treadmill stress test helps detect:

  • Reduced blood flow to the heart (ischemia)
  • Abnormal heart rhythms triggered by exercise
  • Heart rate and blood pressure response during physical activity
  • Overall cardiovascular fitness and exercise tolerance

What You Need To Bring For A Treadmill Stress Test

Before your treadmill stress test, it’s helpful to bring a few essentials to ensure the test goes smoothly:

  • Comfortable clothing and supportive shoes for walking or running
  • A list of your current medications
  • Any previous test results or medical records

How a Treadmill Stress Test Is Performed

A treadmill stress test is a fairly simple investigation process that requires minimal preparation and downtime.

Before your test, our cardiologist or nurse will guide you through:

  • Avoiding heavy meals, caffeine, or certain medications as advised
  • Wearing comfortable clothing and shoes
  • Having electrodes attached to your chest, arms, and legs for ECG monitoring
  • You will walk or jog on a treadmill, gradually increasing the intensity
  • Your heart rhythm, blood pressure, and symptoms are continuously monitored
  • The test continues until your target heart rate is reached, you feel symptoms, or your doctor determines the test is complete
  • You will rest while your heart rhythm and blood pressure are monitored
  • Most patients feel fine and can return to normal activities immediately
  • Dr. Pinakin will review your results and discuss any next steps or recommendations

Are There Any Risks With The Treadmill ECG?

A treadmill stress test is generally safe, but as with any exercise test, there is a small risk of:

  • Abnormal heart rhythm
  • Temporary chest discomfort or shortness of breath
  • Rare heart complications

Our team takes every precaution to ensure your safety, and the test is closely supervised by experienced staff.

Frequently Asked Questions

Most treadmill stress tests take about 10 -15 minutes from start to finish (including preparation time)

It’s best to postpone if you’re feeling unwell, have a fever, or an active infection.

The speed and incline start gently and increase gradually, tailored to your fitness and heart condition.

You can slow down or stop at any time; the test is closely monitored to ensure your safety throughout.

Why Patients Choose Trident Heart Centre

Use of Contemporary Techniques

Dr Pinakin uses current, evidence-based methods to carefully evaluate and treat heart conditions, helping you feel confident in your care.

Holistic & Personal Care

Every patient is treated as an individual, with attention to your full health and lifestyle, not just the heart problem.

All-in-one Services

From assessment to treatment, screenings and procedures are conveniently coordinated in one place for a smoother, more reassuring experience.