HAS-BLED Score Calculator Online

HAS-BLED estimates bleeding risk in patients anticoagulated for atrial fibrillation; a high score does not contraindicate anticoagulation, it flags modifiable risk factors to correct.

Medical notice: Reference and organization tool for healthcare professionals. This is NOT a medical device, does NOT provide a diagnosis, and does NOT replace clinical judgment or current institutional guidelines. The professional using this calculator is responsible for validating every result against current evidence and regulations before applying it to a real patient. Free tool by CESCAC Productos y Servicios S.A.S. (RUC 0993389404001, Ecuador).

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We are building the ICU On-Call Kit: clinical scores, infusion calculators, a daily progress-note template, SBAR handoff and admission/rounds checklist, all in one place. Message us and we will notify you as soon as it is available.

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Other free clinical calculators

Are you a patient looking for care? Book an appointment at the Centro de Especialidades GEOMED Health Center (Guayaquil, Ecuador) · WhatsApp +593 98 147 0454.
Are you a clinician using these calculators daily? Check out Sistema Médico (SM), CESCAC's electronic health record software.
Need the full offline reference? Full 19-score reference PDF. Want the top 5 on one printable page? Free ICU Quick Card by email -- qSOFA, NEWS2, CURB-65, GCS, Wells PE.