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Improvements In The History Of Automated External Defibrillator

Reports have shown much success in the history of automated external defibrillator. The automated external defibrillator has been observed to be vital in saving lives that are threatened by cardiac arrhythmias of the ventricular fibrillation and ventricular tachycardia. Throughout the years the device has made improvements in reestablishing normal heart rhythm and in availability.

Advancements In the History of Automated External Defibrillator

An alternating current was used in conjunction with earlier models of the AED. In 1947, one of the first AEDs was used on a human with successful results. Newer modifications of the AED opened doors to safer procedures such as closed chest defibrillation, where electrodes were sent via the chest wall of tested laboratory animals. The method was then applied to human patients and ended up successful.

After the first demonstrations conducted in the history of automated external defibrillator, three more devices were developed in conjunction with CPR. These utilized the alternating current method and called for an opening of the chest cavity. This was observed to be an uncomfortable procedure.

The closed chest direct current defibrillators were therefore developed. These showed significant effectiveness and posed lower risks of unwanted side effects. The development utilized electrodes that where conducted externally on the chest. Further designs were developed for internal and external performances.

Accessibility

The history of automated external defibrillator contains a significant change in accessibility. In the beginning, the AED was being used among scientists and researches hoping to find ways to treat conditions linked with sudden death in individuals. Early studies were conducted around power utility workers, who had one of the highest mortality rates due to ventricular fibrillation.

Medical establishments were then finally able to use modified versions of AEDs. During this time only doctors and other medical staff were able to use AEDs on patients. For example, the AED was commonly used in the ambulance during emergencies.

Much later in the history of automated external defibrillator, AEDs are being situated in public environments such as schools, transportation stations, hotels and malls. Places that had higher risks of serious heart conditions usually now have AEDs available. High-risk places include work environments mainly consisting male employees aged over 50. Accessibility of AEDs in these places is vital in urgent circumstances.

In the modern day AEDs can be easily purchased and placed in the home. This has given relief to patients who are staying at home and are not located in hospitals. Then again, some medical specialists are concerned over the unprofessional use of AED on patients.

At first, using defibrillation at home was not a comfortable idea. Later in the history of automated external defibrillator though, more and more individuals were purchasing and using AEDs at home. The technologically advanced medical equipment has proved to be essential and widely used in hospitals, healthcare centers and even in most commercial establishments.