For example: A Lady had an overdose. She was turning blue because of lack of oxigen. Very stressful because a lfe of a person was in life or death situation. Because of my training on CPR I was able to safe her life. I was very calm and I did what was required Narcan was administrated. Call 911 and the paramedics arrived abd she was taken to the hospital. She was released in a couple of hours after. She is doing well.