19/04/2022
An , or automated external , is used to help those experiencing sudden cardiac arrest. It's a sophisticated yet easy-to-use medical device that can analyze the heart's rhythm and, if necessary, deliver an electrical shock or defibrillation to restore a normal heartbeat. When occurs, the patient's heart will stop beating suddenly, and such situations will suddenly appear in any age group, and there is no sign of it. is the only effective treatment for this symptom. When a person suffers a sudden , their chance of survival decreases by 7% to 10% for each minute that passes without defibrillation (ERC). Many occur in public places. The American heart association reported in 2018/01/31that 89.4% of sudden cardiac death occurred outside the hospital, and about 70% of the population occurs in the place of residence. The high incidence places are mainly public sports venues, transportation hubs such as airports, railway stations, subway stations, and large shopping malls. In cases, it is known that onsite AEDs in public places are more effective in and influencing the survivors' neurological outcome than dispatched AEDs brought to the scene by crews upon receiving a call. Therefore, the of out-of-hospital cardiac arrest is very important to protect the of the public and maintain the of the whole people.