http://www.chicagotribune.com/news/nationworld/chi-0609190160sep19,1,4931259.story?coll=chi-newsnationworld-hed"More than 300,000 Americans each year die of cardiac arrest. Without help, death occurs within 10 minutes, before an ambulance can arrive." With this doll being available so you can learn the true value of saving someone's life. Then when you feel comfortable you can go and registure for a 4 hour CPR class so you can be certified.