Cardiac Arrest "Electrical Problem" within the Heart

Cardiac Arrest is a sudden, unexpected electrical problem within the heart that disrupts its normal pumping action and causes an arrhythmia (irregular heartbeat).  The heart can not pump blood effectively.  The person will become unresponsive and stop breathing or may have gasping irregular breaths.  Call 9-1-1 immediately, start CPR and use an AED (automated external defibrillator) as soon as it is available.  Cardiac Arrest may be reversible. You may save a life!