Open clinical calculators
Multilingual scores. Cited evidence. Free API.
49 peer-reviewed clinical scores in Catalan, Spanish and English, with a public REST API and a permanent DOI. Open under MIT.
- MIT
- DOI
- Citable & open
Native multilingual
Catalan, Spanish and English by native speakers — not machine-translated.
Cited evidence
Every score links its original PMID and the current ESC, ACC or KDIGO guideline.
Citable & open
MIT licensed code, permanent Zenodo DOI, free REST API, no tracking.
Programmatic access
All 49 calculators are exposed as a REST API with an OpenAPI 3.1 spec and live Swagger UI. CORS open, no auth, language switchable.
Popular
Most-used across ED, ICU, wards and on-call shifts.
Catalog
49 calculators across 16 specialties.
Cardiology11
CHA₂DS₂-VASc
CardiologyStroke risk in non-valvular atrial fibrillation
CHA₂DS₂-VA
CardiologyStroke risk in atrial fibrillation (2024 ESC, sex-free)
HAS-BLED
CardiologyBleeding risk in patients with atrial fibrillation on anticoagulation
ORBIT
CardiologyBleeding risk in atrial fibrillation (validated in the DOAC era)
EHRA
CardiologySymptom classification in atrial fibrillation
HEART
CardiologyRisk stratification for chest pain in the emergency department
GRACE
CardiologyIn-hospital mortality risk in acute coronary syndrome
TIMI
Cardiology14-day death / MI / urgent revascularization risk in UA/NSTEMI
NYHA
CardiologyFunctional classification of heart failure
SCORE2 / SCORE2-OP
CardiologyESC 2021 10-year fatal + non-fatal CV event risk (low-risk region).
ASCVD (Pooled Cohort)
Cardiology2013 ACC/AHA 10-year atherosclerotic cardiovascular disease risk.
Nephrology3
Emergency5
Wells PE
EmergencyClinical probability of pulmonary embolism
PERC
EmergencyCriteria to rule out pulmonary embolism without further testing
Centor / McIsaac
EmergencyGroup A strep pharyngitis probability
Alvarado
EmergencyScore for acute appendicitis (MANTRELS).
Wells DVT
EmergencyPre-test probability of deep-vein thrombosis (Wells 2003).
Gastroenterology3
Intensive care3
Neurology2
Endocrinology4
Albumin-corrected calcium
EndocrinologyAdjust total serum calcium for the patient's albumin level (Payne 1973).
Hyperglycaemia-corrected sodium
EndocrinologyWhat the sodium would be at a normal glucose level (Katz 1973).
Harris-Benedict (Roza 1984)
EndocrinologyEstimated basal metabolic rate and daily energy needs.
FINDRISC
Endocrinology10-year risk of developing type 2 diabetes (Lindström 2003).