Updated: Tuesday, 13 Jul 2010, 9:37 PM EDT
Published : Tuesday, 13 Jul 2010, 9:37 PM EDT
Source: O.S.U. Medical Center
It's a silent killer that claims life every two minutes, often without any warning signs. Sudden cardiac arrest is an electrical problem that causes the heart to stop beating and by the time help arrives, it's often too late.
But a new generation of high tech defibrillators might help. FOX 2's Deena Centofanti explains in this video report.