GlobalEM - EM Assist Tool

GlobalEM is an offline-first clinical decision support app built by an emergency medicine doctor for emergency medicine doctors, registrars, residents, and trainees working at the front line.

Every reference, calculator, and protocol works without an internet connection — designed for the resus bay, the night shift, and the rural ED where signal is unreliable.

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WHAT'S INSIDE
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• ECG Module — Structured rule engine for rhythm and morphology interpretation. Wizard-led capture of rate, axis, intervals, and findings; deterministic impression and differential; teaching narrative for learners.

• CXR Module — Findings-driven structured reporting with linked clinical pathways (pneumothorax, consolidation, effusion, pulmonary oedema, mediastinal widening, and more).

• AI Dx (10 free generations, then Pro) — Differential diagnosis assistant. Enter presenting complaint, history, exam findings, and key investigations; receive structured differentials with red flags and next-step suggestions. Powered by Claude.

• Drug Reference — Adult and paediatric dosing, indications, contraindications, key interactions, and emergency drug infusions with weight-based calculations.

• Labs — Reference ranges, urgent abnormality flags, and interpretation pointers for ABG, U&E, FBC, LFT, troponin, D-dimer, lactate, BNP, and dozens more.

• Procedures — Step-by-step guides for lumbar puncture, central line, chest drain, intubation, cardioversion, paracentesis, and more, with kit lists and complication checklists.

• Calculators — CHA₂DS₂-VASc, HAS-BLED, Wells, PERC, GCS, NEWS2, qSOFA, Ottawa rules, Centor, paediatric weight & dose estimation, anion gap, corrected calcium, FENa, and many more.

• Toxicology — Common overdoses with antidote dosing, decontamination thresholds, and observation periods.

• Elderly Care — Frailty assessment, delirium screening (4AT), Clinical Frailty Scale, polypharmacy red flags, and discharge safety checklist.

• Falls Assessment — Structured post-fall workup, syncope vs mechanical fall differentiation, and admission criteria.

• Non-Invasive Ventilation (NIV) — Indications, contraindications, starting settings, and titration guide for CPAP and BiPAP.

• Paediatrics & Orthopaedics — Age-banded normal vital signs, paediatric resuscitation drug doses, common fracture patterns, and reduction technique notes.

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PRO UNLOCK
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10 free AI Dx generations are included. After that, a one-time lifetime Pro unlock removes the limit. No subscription. No recurring charges. Pay once, keep it forever.

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PRIVACY & OFFLINE GUARANTEE
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• No accounts. No sign-up. No tracking analytics.
• All clinical content is bundled with the app — works fully offline.
• AI Dx is the only feature that requires connectivity, and only when used.
• No patient data is stored on remote servers.

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DISCLAIMER
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GlobalEM is a clinical decision support tool for trained healthcare professionals. It is not a substitute for clinical judgement, local guidelines, or specialist input. Always cross-check critical drug doses against your formulary. Use of this app implies acceptance of the in-app disclaimer.

Built and maintained by IE HEALTHNOW LIMITED (Ireland).