Neurology · Emergency Medicine
DRAGON Score (Post–IV Alteplase Ischemic Stroke) calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Result
Complete all required inputs to calculate the score.
Formula inputs
- dragon dense artery or early infarct
- dragon prestroke mrs > 1
- dragon age years (years)Accepted range: 18 to 110
- dragon glucose > 8 mmol l
- dragon onset to treatment > 90 min
- dragon nihss (points)Accepted range: 0 to 42
Primary source
Strbian D et al. Predicting outcome of IV thrombolysis-treated ischemic stroke patients: the DRAGON score. Neurology. DOI: 10.1212/WNL.0b013e318245d2a9. PMID: 22311929. Scope: adults with acute ischemic stroke treated with IV alteplase before outcome prediction; not studied in basilar occlusion. (2012)
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