Duke treadmill score
Prognosis from a Bruce-protocol exercise test.
Inputs
1 of 3min
mm
Angina
When to use
- After a Bruce-protocol treadmill test.
Pearls and pitfalls
- Not validated in age over 75, prior revascularization, or uninterpretable ECGs.
Why use
Turns a stress test into an annual mortality estimate.
Score = exercise time (min) − 5 × ST deviation (mm) − 4 × angina index