1,329 calculators and references across 60 specialties, with formula confidence shown up front.
TB Pericarditis Complication Risk Model: Explanation and Clinical Context This calculator estimates a relative hazard index (RHI) for two major complications of tuberculous pericarditis—death and constrictive pericarditis—based on multivariable predictors from the IMPI program. In HIV-infected patients, higher NYHA class, hypotension, peripheral oedema, and lower weight increased mortality hazard. For constrictive pe
Travel Region (primary) Country (optional) Days Since Return Length of Stay (days) Key Exposures (check all that apply) Freshwater swimming/canyoning Heavy mosquito exposure Tick exposure Unpasteurized dairy / farm animal contact Rural/adobe housing (triatomine exposure) Clinical Features (check all that apply) Fever Chest pain Dyspnea Palpitations/syncope New murmur/heart failure signs Eosinophilia Key Tests/History
Tropical Myocarditis Severity Index (TMSI): Explanation and Clinical Context The Tropical Myocarditis Severity Index (TMSI) is a pragmatic bedside score tailored for use in tropical, resource-limited healthcare settings where myocarditis frequently presents secondary to infections such as dengue, rickettsioses, Chagas disease, and leptospirosis. The index prioritizes clinically accessible variables—hemodynamics, arrh