AEDS, an acronym for Automated External Defibrillators, refers to portable electronic devices specifically designed to treat sudden cardiac arrest (SCA) caused by ventricular fibrillation or extreme arrhythmias. SCA occurs when the heart's electrical system malfunctions, leading to a rapid and irregular heartbeat. During this life-threatening condition, the heart is unable to efficiently pump blood, causing the person to lose consciousness and ultimately resulting in death if not promptly treated.
An AED is a compact device that delivers an electrical shock to the heart, restoring its rhythm to normal. It analyzes the heart's electrical activity and determines if a shock is necessary. These devices are straightforward to use, even by non-medical personnel, as they provide clear instructions through voice prompts or visual indicators.
AEDs typically consist of a main unit with control buttons and a display screen, electrode pads to be placed on the patient's chest, and sometimes additional accessories such as a CPR (Cardiopulmonary Resuscitation) mask. They are often found in public places, including airports, schools, shopping centers, and workplaces, to enable immediate access in the event of a cardiac emergency. Moreover, many organizations and individuals also acquire AED units for personal use or to be installed in their facilities for added preparedness.
Overall, AEDs play a vital role in increasing the chances of survival for individuals experiencing sudden cardiac arrest. Timely access to these devices, combined with prompt CPR and medical assistance, significantly improves the patient's chances of survival and increased quality of life after such a life-threatening event.
