TRENCHWORK · Calculators
Score it, then ask what the score cannot see.
The calculators I use in clinic, grouped by system. Each one comes with its Tell, the one line that says why the points are what they are, plus when I reach for it and where it misleads.
A score is only as good as the history you put into it.
Nothing you enter is saved or sent. US units. Education, not medical advice.
Heart and clots
Chapter 1 and Chapter 2, in preparation- CHA₂DS₂-VAScYearly stroke risk in atrial fibrillation, to decide on anticoagulation.
- HAS-BLEDYearly major bleeding risk on anticoagulation, and what to fix.
- Wells score for DVTHow likely a deep vein thrombosis is, before any test.
- Wells score for PEHow likely a pulmonary embolism is, before any test.
- PERC ruleWhether a low-risk patient needs any test for PE at all.