Code 3 Apps

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Code 3 Apps www.code3apps.com is a Colorado based small business developing software applications for the Emerge

www.Code3-Apps.com is a small company developing software applications and programs for the Emergency Services field.

10/23/2026

Post-ROSC targets in the 2025 AHA guidelines: MAP of at least 65 mm Hg, SpO2 90-98%, PaCO2 35-45 mm Hg. Avoid hypotension, and avoid both hypo- and hyperventilation. AHA highlights:https://cpr.heart.org/-/media/CPR-Files/2025-documents-for-cpr-heart-edits-posting/Resuscitation-Science/252500_Hghlghts_2025ECCGuidelines.pdf

10/22/2026

New in Paramedic Tutor: real ECG strips, dosing & calculations, clinical scenarios, and quiz questions that explain WHY the distractors are wrong. Available now on iOS and Android: code3apps.com

10/20/2026

2025 AHA: attempt IV access first. IO is reasonable if IV fails or isn't feasible, and a 2025 meta-analysis found no outcome benefit for IO over IV. Does your protocol still go IO first? AHA highlights:https://cpr.heart.org/-/media/CPR-Files/2025-documents-for-cpr-heart-edits-posting/Resuscitation-Science/252500_Hghlghts_2025ECCGuidelines.pdf

10/19/2026

Scenario: Daycare. A 10-year-old fell off a slide and injured his wrist. Obvious "S"-shaped deformity, alert, crying in pain, no head or neck trauma. What's your best initial treatment? Practice more scenarios in Paramedic Tutor: code3apps.com

10/16/2026

Paramedic program directors & instructors: Paramedic Tutor follows Sanders 6th Edition chapter by chapter, with explanations that cite page numbers. See how it can support your students: code3apps.com

10/15/2026

PVC, aberrancy, or VT? One wide, bizarre complex with no preceding P wave in an otherwise narrow rhythm is a PVC. VT needs 3+ consecutive ventricular beats. An aberrant beat has a preceding P wave. More rhythm practice: code3apps.com

10/14/2026

Rhythm check: sinus tach at ~165/min with one wide, bizarre complex and no preceding P wave. What is that beat?
A) Short run of VT
B) PVC
C) Aberrantly conducted sinus beat
D) Artifact
Answer + full explanation in Paramedic Tutor: code3apps.com

10/13/2026

2025 AHA update: for shockable rhythms (VF/pVT), give epinephrine after initial defibrillation attempts have failed. Prioritize rapid defibrillation first. AHA highlights:https://cpr.heart.org/-/media/CPR-Files/2025-documents-for-cpr-heart-edits-posting/Resuscitation-Science/252500_Hghlghts_2025ECCGuidelines.pdf

10/12/2026

Paramedic Tutor just got a major update: Rhythm Recognition with real ECG strips, drug dosing & calculations, and clinical scenarios. Aligned to Sanders 6th Edition. Built by a practicing paramedic & battalion chief. iOS + Android: code3apps.com

We're working on a Fire Interview Prep app currently, what would you like to see out of it? There are a lot of depts hir...
08/28/2025

We're working on a Fire Interview Prep app currently, what would you like to see out of it? There are a lot of depts hiring firefighters and being prepared for the interview might make the difference between a career and years of testing. Let us know.

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Boulder, CO
Boulder, CO

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