By Tim Harms, American Heart Association— INDIANAPOLIS — More than 350,000 out-of-hospital cardiac arrests occur in the United States each year[1], and 90% of people who have a cardiac arrest will not survive. The American Heart Association, devoted to changing the future to a world of healthier lives for all, is calling on parents and families to make this summer as safe as it is fun. According to the American Heart Association, more than 23,000 children experience cardiac arrest each…