Key facts
- Danish footballer Christian Eriksen collapsed on the pitch for the second time.
- An implantable cardioverter defibrillator (ICD) is used to protect his heart.
Danish footballer Christian Eriksen experienced a collapse on the pitch for the second time in his career. The incident highlights the critical role of medical technology in safeguarding athletes. This explanation details the functionality of an implantable cardioverter defibrillator (ICD), a device designed to monitor heart rhythm and deliver electrical pulses to correct dangerous arrhythmias, thereby preventing sudden cardiac arrest.