Cardiac & Respiratory

Get the latest EMS guideline changes impacting trauma care, resuscitation, and education nationwide.

Proficiency in ECG interpretation skills is crucial for EMS professionals but often proves challenging due to complex waveforms and cognitive overload.

What's with the communication gap between the AHA and the EMS community?

EMS providers should understand the pathophysiology of anaphylaxis.

Confused by cardiac output? Get the basics down.

Going from "pumps, pipes, fluid" to a real understanding of pathophysiology and medical terminology.

A step-by-step for how to read and answer long, detailed test questions.

The importance of high-quality CPR and early defib in out-of-hospital cardiac arrest.

Anaphylaxis is a severe allergic reaction that can occur rapidly after exposure to an allergen. Key events include antigen exposure, antibody-antigen attachment, the release of mediators like histamine, and visible symptoms ranging from skin reactions to respiratory distress. Prompt treatment with epinephrine is crucial for patient survival and recovery.