Getting To Know Automated External Defibrillators
Rythmic beats in the human heart are facilitated by chemical impulses. These impulses are produced by pacemaker cells that are specially structured to perform that function. Pacemaker cells are in cases affected by stress, medication, physical activity or external stimuli. These alter the chemical impulses and can also increase or decrease the heart beats. Although it is often misunderstood, defibrillation is one of the most well-known heart stimuli.
The the process of defibrillation includes delivering a jolt of electric current to the heart muscles. This depolarizes heart muscles and enable the heart’s pacemaker to reset and go on beating naturally. Defibrillators are the gadgets that are used for carrying out defibrillation. There are varying designs and capacities of the defibrillation gadgets.
Most of the defibrillators being displayed in the TV’s today are outdated. The prophylactic nodes provide the route through which defibrillation is performed. The the heart rate of the patients are monitored by connecting the nodes to a patient’s chest. Through an electric shock, the nodes can promote a heart rhythm. TV shows mislead the masses b showing that convulsions occur during defibrillation. What happens is that the patients experience a small amount of rhythmic contraction of the body muscles. Rather then working in a pattern, ventricular cardiac fibrillation occurs when the ventricle quivers.
Today, many companies are available online that offers AED’s. The availability of so many companies offering the gadgets can make it difficult in making a decision of where to start. Some of the renown brands offering the devices include, CU medical, Physio control, Welch Alyn, Zoll, Phillips, Defib tech, Cardiac science and HeartSine. By having such a wide range of companies to choose from, some several factors should be considered before a purchase is made.
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The availability of information concerning AED’s on several online platforms helps in making a decision relating to the right purchase. In order to balance the specifications of the necessary device and the price, it is advisable to check the information provided online. One of the considerations to make are the online reviews. An important consideration concerning the AED is the Online review. Care should be taken to avoid looking at only those reviews written by the manufacturers and traders but also those written by the end users of Automatic Electronic defibrillators.
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One of the good examples of user reviews are the comments made by customers of Amazon. Customers in online platforms are not biased and give sincere opinions. The users give honest reviews of the advantages and disadvantages of the AED’s they have purchased. Manufacturer reviews can be misleading since they provide only the positive side of their defibrillators in order to attract more customers A good review should give information by way of comparison between or more AED devices and also provide their positive and negative points.