Sports ‘The Damar Effect’: Demand for AEDs surges, leaving those in need waiting August 9, 2023Stephanie Kuzydym, Louisville Courier JournalComments Off on ‘The Damar Effect’: Demand for AEDs surges, leaving those in need waiting Damar Hamlin's sudden cardiac arrest raised awareness and demand for AEDs. But it's left a supply shortage and a wait for the life-saving devices.