What is a defibrillator?
Why the open web links it
Explains what a defibrillator is and how to use it during a cardiac arrest.
Linked by 13 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including cam.ac.uk, justgiving.com, rugby.gov.uk, canterburybowlingclub.com, chepstowcaldicotlions.com.