Euro 2020 heart attack: what is a defibrillator implant and how does it work?

Danish midfielder Christian Eriksen has made it into headlines after suffering a cardiac arrest during his country’s Euro 2020 opener against Finland in Copenhagen.  Saved by CPR administered to him on the pitch, he now will live with an implantable cardioverter defibrillator (ICD), a small electronic device which can prevent fatal heart attacks by discharging […]