DAPT Score Calculator

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DAPT Score

Clinical Decision Tool

Estimates the balance of ischaemic benefit and bleeding harm from extending dual antiplatelet therapy beyond 12 months after PCI.

Age

Under 65 years 0 65–74 years -1 75 years or older -2

Current cigarette smoker

No 0 Yes +1

Diabetes mellitus

No 0 Yes +1

Myocardial infarction at presentation

No 0 Yes +1

Prior myocardial infarction or PCI

No 0 Yes +1

Paclitaxel-eluting stent

No 0 Yes +1

Stent diameter under 3 mm

No 0 Yes +1

Heart failure or LVEF below 30%

No 0 Yes +2

Vein-graft PCI

No 0 Yes +2

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Clinical Decision Support Only

MediCalc calculators are intended to support qualified healthcare professionals and must not replace professional clinical judgement. Do not enter patient-identifiable information into Saved Progress.

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