Tilt Table Test in London

A tilt table test (or head-up tilt test) is a simple and safe investigation used to diagnose unexplained fainting (syncope), dizziness, or blackouts. It assesses how your body responds to changes in posture and helps identify conditions related to blood pressure drops or abnormal heart rhythms.

At Dr Li’s private cardiology clinic in London, we offer expert assessment and access to cardiac tilt tests, with personalised care from an experienced consultant cardiologist.

What Is a Tilt Table Test?

During the test, you lie flat on a special examination table. The table is then tilted to an upright position (usually around 60–70 degrees) to simulate standing up. Throughout the test, we continuously monitor your:

  • Heart rate (ECG)

  • Blood pressure

  • Symptoms

The aim is to see how your heart and nervous system react to this change in posture.

The test typically lasts 30 to 45 minutes, though some may be shorter or longer depending on your response.

Why Might I Need a Tilt Table Test?

Dr Li may recommend a tilt test if you’ve experienced:

  • Unexplained blackouts or fainting

  • Recurrent dizziness or light-headedness

  • Suspected vasovagal syncope (a sudden drop in heart rate or blood pressure)

  • Postural orthostatic tachycardia syndrome (PoTS)

  • Unexplained falls, especially in older patients

The test helps differentiate between fainting due to blood pressure issues and heart-related causes, which is key to choosing the right treatment.

How Should I Prepare?

You may be asked to avoid eating or drinking for a few hours before the test

  • Wear comfortable clothing

  • Bring a list of current medications – some may need to be paused (Dr Li will advise)

  • A friend or relative may accompany you home, especially if you feel light-headed after the test

The test is generally well-tolerated and performed under careful supervision in a controlled environment.

Book a Private Tilt Table Test in London

If you’re suffering from fainting, dizzy spells or blackouts, a tilt table test could provide the answers you need. Dr Li offers fast access to advanced cardiac testing in central London, alongside expert analysis and a clear plan for treatment.