Defibrillation is actually a name of the procedure that is performed in order to treat such circumstances which affect the normal beat of the heart. This is usually done in case of cardiac arrhythmia or sometimes in the cases where there is no pulse signals. This is done by a machine which is known as defibrillator. This machine produces an electric shock of a significant voltage. This electric shock travels through the heart and help in the depolarization of the muscles of heart due to which the heart gains its normal conduction and starts to generate the normal pulse.
The defibrillations is done by defibrillators Australia and there are majorly three types of defibrillator and each one of these is used according to the circumstance. The first type is the external defibrillator then the second type is the transvenous defibrillator and the third type is the implanted defibrillator.
In the very early eras, the defibrillations mechanisms were used among the animals and it was seen that the electric shock could help in re establishing the heart pulse. After the successful trials on animals, then in the year of 1947, the defibrillator was used on the human for the very first time. The history tells that it was used on a boy whose age was around 14 years and this was a successful trial and the electric shock produced by the defibrillator actually helped in the re-establishment of boy’s heart pulse. From this time, it has been in use and now a days it is used in many operations and many circumstances related to heart. Link here https://www.teammed.com.au can provide a good healthcare that will suit your medical needs.
In the starting of the defibrillator the voltage that was produced and delivered was in the range of 300 to 1000 volts and it was transferred to the heart using an electrode of paddle. This did not work for a longer period of time because it had many issues related to itself which include the problem of transportations because the transformer used in it were very large and heavy and the research on this method resulted in negative which informed that this method may have worked fine at the time of regulating the heart muscles but in the longer run this is damaging for the muscles of the heart. In 1950 this method was replaced and then in 1959 another improvised method which made use of resistance for the transfer of charge to produce the electric shock was utilized. These methods were very much better than the initial method and were kept in use afterwards.