Russ King, Lori King and Nicole Ryan, corporate members of AED4Life/BERRN Consulting gave a demonstration of CPR (cardiopulmonary resuscitation) and AEDs (automated external defibrillator), at their headquarters at 55 Head Street in Dundas. Several times a year the Rotary club will do off-site meetings at an area business or organization as part of its vocational service program. http://aed4life.caHeart attack and cardiac arrest are serious health issues but lives can be saved if people know how to do CPR and how to locate and operate an AED.