You can learn CPR in 20 minutes with a personal learning kit available through the Heart and Stroke Foundation website (http://www.heartandstroke.ca/restart) or by simply watching a video on Youtube ... I believe that we should be teaching CPR and AED use in all schools so that helping someone in cardiac arrest is a learned behaviour. You may never need to use your training but if you are a witness, you will be more likely to jump in and help. If you do nothing, very few will survive.