An emergency cardiac or respiratory problem situation can be handled if cardiopulmonary resuscitation (CPR) process can be started at the earliest. Studies show that a person’s brain damage starts within 4-6 minutes if his or her breathing is very irregular and does not receive CPR treatment within that span. First of all, it is very difficult for people near the victim to understand the trouble he or she is facing in the very short span of time. Secondly, people around the patient starts immediate calling to doctors and hospital emergency number for admission. However fast this process may be performed, the damage in the cells of the victim starts in rapidity by the time a medical practitioner comes and checks pulse or patient is admitted to hospital. Things can go good if any of the persons around the patient knows CPR and starts the process immediately. This can really be a life saving process if it can be done with right measures. Use of defibrillator, if it is ava...