DAPT Score
Guides prolonged dual antiplatelet therapy decisions.
What is DAPT Score?
Guides prolonged dual antiplatelet therapy decisions. DAPT Score is intended for use in: Adults.
How to Use the DAPT Score Calculator
- Enter Age in years.
- Enter Current smoker.
- Enter Diabetes.
- Enter MI at presentation.
- Enter Prior PCI or prior MI.
- Enter Stent diameter < 3 mm.
- Enter CHF or LVEF < 30%.
- Enter Saphenous vein graft PCI.
- Enter Paclitaxel-eluting stent.
- Click Calculate to see your result and interpretation.
Formula & Version
This calculator uses formula version 1.0, last reviewed September 2026.
Clinical Considerations & Limitations
- Intended for patients who have already tolerated 12 months of DAPT without a major bleeding or ischemic event — not a tool for the initial DAPT decision.
References
- Yeh RW et al., JAMA 2016;315:1735-1749
Frequently Asked Questions
What is DAPT Score?
Guides prolonged dual antiplatelet therapy decisions.
Who is DAPT Score intended for?
Adults. Always confirm applicability to your specific patient before use.
What are the limitations of DAPT Score?
Intended for patients who have already tolerated 12 months of DAPT without a major bleeding or ischemic event — not a tool for the initial DAPT decision.
What formula or reference does DAPT Score use?
Yeh RW et al., JAMA 2016;315:1735-1749
Is DAPT Score a diagnosis?
No. DAPT Score produces a score or estimate to support clinical decision-making — it is not a diagnosis and should be interpreted alongside full clinical judgement.