Diagnostics
TMT (Treadmill Stress Test)
Measures heart performance under physical exertion.
Some heart problems only show up when the heart is working hard. A TMT has you walk on a treadmill at gradually increasing speed and incline while your ECG, heart rate, and blood pressure are monitored continuously. This reveals blockages or rhythm problems that a resting ECG can miss, and it's a standard way to check whether it's safe for you to return to normal physical activity after a cardiac event.
How it works
Sensors are placed on your chest to monitor ECG throughout the test.
You walk on a treadmill that gradually increases in speed and incline in stages.
Heart rate, rhythm, and blood pressure are tracked continuously until you reach a target heart rate or report symptoms.
The test stops and you're monitored during recovery to see how quickly your heart returns to normal.
Frequently asked questions
Is TMT safe for everyone?+
It's generally very safe and closely monitored throughout, but your cardiologist will review your history first, as it isn't recommended for certain unstable heart conditions.
What if I can't complete the full test?+
The test is stopped immediately if you feel unwell or reach a relevant symptom threshold — a partial test still gives useful diagnostic information.
Will I feel unwell after a TMT?+
Mild tiredness afterward is normal, similar to a workout. You're monitored during recovery until your heart rate and blood pressure return to baseline.
This page is for general information and doesn't replace a medical consultation. Your cardiologist will confirm what's right for your specific case.