Duke Treadmill Score Calculator
Calculate the Duke Treadmill Score (DTS) to predict cardiovascular prognosis and ischemia levels during exercise testing.
Input Parameters
Enter details for calculation.
Duke Treadmill Score
Expert Tip
DTS ≥ +5 indicates low risk, +4 to -10 is moderate risk, and ≤ -11 is high risk with high probability of CAD.
Calculation Methodology & Details
Formula
Standard treadmill score predicting cardiovascular mortality.
Important Disclaimer
The calculations provided are for educational and general informational purposes only. They do not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider.
How DTS is Calculated
Follow these steps to use this calculator:
Perform Treadmill Test
Log total duration and ST segment change.
Rate Angina Index
Select chest pain symptoms during the test.
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ℹ️ About this Calculation
This clinical cardiovascular calculator provides precise hemodynamics assessment, ischemic heart disease risk stratification, electrophysiology calculations, and vascular disease evaluation based on ACC/AHA guidelines.
Variable Glossary
Vascular & ECG Data
Systolic/diastolic blood pressure, pulse rate, ECG intervals (QT/RR), or ankle-brachial Doppler pressures.
Hemodynamic Scores
Mean arterial pressure (MAP), corrected QTc interval, ASCVD 10-year risk percentage, or ejection fraction.
How to Calculate Step-by-Step
Step 1
Input hemodynamic vitals, lab values, or ECG measurement parameters.
Step 2
Select patient demographics, clinical comorbidities, or exercise test responses.
Step 3
Review calculated risk scores, hemodynamic parameters, and clinical classification recommendations.