His students first thought he was pretending before they realised it was real.

During a CPR class, EMT instructor Karl Arps experienced cardiac arrest but was revived by students.

CPR class turns real emergency as instructor suffers cardiac arrest; students act fast, perform CPR, use defibrillator, and ...

Karl Arps, a 72-year-old Emergency Medical Technician (EMT) instructor at Fox Valley Technical College in Appleton, Wisconsin ...

A training exercise at Fox Valley Technical College took a sudden and serious turn late March when an EMT instructor went ...

Lesson turns real: Instructor Karl Arps collapsed during a CPR demonstration, prompting students to perform the very skills they were learning. Swift student response: Six EMT trainees administered ...

Karl Arps, 76, went into cardiac arrest in the middle of a simulated heart attack exercise at Fox Valley Technical College.