Restart The Heart Home ›› Local Listings ›› VIC ›› Richmond ›› Restart The Heart VIC Health Richmond, VIC 3121 Jarred Kieser+61 402 612 103Fax: restarttheheartMobile: 1402612103https://restarttheheart.org.au An automated external defibrillator (AED) is a lightweight, portable device that delivers an electric shock through the chest to the heart. The shock can potentially stop an irregular heart beat (arrhythmia) and allow a normal rhythm to resume following sudden cardiac arrest (SCA).