Reversible Causes in Cardiac Arrest Card | 4 H's and T's | Lanyard Badge Card for Paramedics, Nurses, Emergency Clinicians and Doctors

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Reversible Causes of Cardiac Arrest Reference Card – 4 H’s & 4 T’s with Clinical Actions This practical reversible causes reference card is your go-to aid during cardiac arrest management. Featuring the full list of 4 H’s and 4 T’s, it breaks down critical thinking points and intervention overviews to help you identify and manage the underlying cause of arrest—fast.

Included on the Card:

4 H’s: • Hypoxia • Hypo-/Hyperkalaemia • Hypovolaemia • Hypothermia

4 T’s: • Toxins • Tamponade (cardiac) • Tension pneumothorax • Thrombus (MI or PE)

Each cause is split into:

Think: common causes Actions: Brief overview of immediate steps or interventions to take

Product Features:

Size: 86mm x 54mm (credit card size) Material: Durable PVC plastic with a premium gloss finish Attachment: Includes an elongated hole punch for easy use with lanyards, ID badge reels, or holders

Use: Perfect for prehospital, in-hospital arrest teams, training environments, or ALS courses

Why Clinicians Love It:

Reduces cognitive load during high-stress resus scenarios

Ideal for paramedics, nurses, resus officers, and students

Reinforces structured cardiac arrest management

Wipe-clean and built for clinical use