AEDs are extremely easy for most people to use. When the machine is turned on, it will instruct the user on what to do. No one should be touching the patient during the defibrillation process, as this could cause a false reading. If a shock is warranted, the battery will charge in preparation to deliver a shock. The AED guides the user through each step of this process. Depending on the model, the AED may instruct the user to give CPR as needed.

AEDs require minimal training to use, automatically analyzing the cardiac victim’s heart rhythm and determining whether a shock is required. The AED will administer a shock without the user’s command. In most circumstances, the user cannot override an AED’s “no shock” advisory.

All AEDs approved in the United States now come with an electric voice prompt to guide users through each step. Some users may be hearing impaired, so there are AED models that have visual prompts as well. Most of these units have been designed by non-medical operators.

In CPR training through The Red Cross, there is now a section focusing on the use of AEDs. The whole section takes no more than 10 minutes to review, but gives the trainees confidence in knowing that if they needed to use an AED in public, it would not be a complicated procedure. This ensures the survival of many people out in the community. In fact, AEDs are giving rise to the idea of PADs (public access device), which experts are agreeing has the potential to be the single greatest advancement in the treatment of out-of-hospital cardiac emergencies since CPR.

The first commercially available AEDs gave a high energy shock of 360-400 joules, depending on the model. This increased cardiac injury and sometimes caused third degree burns to the cardiac victim. Today, AEDs give two lower energy shocks off 120-200 joules, with each shock moving in opposite polarities between pads. This has proven more effective, and reduces the risk of cardiac injury, as well as reducing patient recovery time.

The fact that the general public does not have to determine the electrical energy output, or determine the steps to take in using an AED, makes public confidence rise. The likelihood of a person in the public using an AED to help a victim of a cardiac emergency is much more plausible. This, in turn will save many lives.

“Shockable Arrests”

Electrical signals from the brain tell the heart when to beat. Similar to the action of a timing belt, these signals control which parts of the heart does its job and when. For a variety of reasons, the heart goes into what’s called ventricular tachycardia or VT. This is when the heart goes into hyper-drive, beating from 120 to over 200 times a minute. A normal heart rate at rest is 60 to 80 beats per minute. The lower heart chambers, or ventricles, begin to beat blood out faster than they can fill. If VT continues, the heart can then advance to deadly VF, or ventricle fibrillation. VF is when the ventricles can only twitch uselessly, stopping the blood flow to the brain. This is the point of no return. Unless electric shock is applied within less than five minutes, asystole, better known as flat line, follows. Usually after then even electric shock has no effect because the heart has died. If cardiac arrest happens at home, chances are slim that machine and those trained people are available.

Automated External Defibrillator

That little machine is a godsend to people who have gone into VF. Designed to be used by anybody able to follow a few brief directions, the automated external defibrillator, or AED, delivers that critical shock to restore normal rhythm. Leads are simply and easily attached to the chest. They then inform the machine if indeed the heart has arrested and it it’s because of VF. If it determines the need for shock it can be delivered immediately. The shock actually stops the heart completely. It then rests momentarily before it hopefully resumes beating at a more normal rhythm. The AED can confirm this.

These life-saving machines are found in more and more locations every day. They’re in many places; airports, office buildings, restaurants, courthouses, schools and even bars are stocking them. There’s good reason for this. More than a third of people who suffer cardiac arrest in public and treated with an AED survived. That’s much better odds than the national average of only eight percent.

Luckily, many public places now have portable defibrillators available in case of a medical emergency. This has drastically decreased the number of deaths that occur in public places. Malls, community centers, airports, and other large places where large numbers of people pass through are now making defibrillators available for public use. Finding a defibrillator in a public place is now as common as finding a fire extinguisher.

Automatic External Defibrillators have long been used by medical professionals to shock a person’s heart and re-set the heart rhythm back to a normal rate. Commonly referred to as AEDs, defibrillators are portable devices that deliver a shock to the heart, and are made to recognize abnormal heart rhythms.

Receiving training and certification to use a defibrillator is easy to obtain, and the American Heart Association offers training along with CPR certification. Using a defibrillator is actually easier than performing CPR, so medical experts as well as the American Heart Association actually recommend that people use a defibrillator before trying CPR. Performing CPR can immediately help regain a normal blood pressure and flow, but it’s even more important to restore a normal heart rate through the use of a defibrillator. Since these are so easy to use, it is extremely wise for public places to carry a defibrillator. Not only are they simple to use and lightweight, they also have extremely high success rates.

Now commonly found in public places, the average person can now save a life in places like schools, malls, and airports. Almost anyone can operate a defibrillator, as all it requires is that you turn it on by moving the lid, and then follow the voice instructions that come directly from the defibrillator. Each step is instructed by the defibrillator, telling the person what to do, including when it is time to stop and start CPR. In the event of a medical emergency, one should always call 9-1-1, but using a defibrillator can help save a life while waiting on medical responders to arrive.

The American Heart Association states that 294,851 of 9-1-1 calls are made each year for cardiac arrest. If more people know how to use a defibrillator, they could be saving a life. A person who is experiencing some sort of heart failure has a better chance of surviving when they are revived within the first four minutes, meaning that having access to a defibrillator in a public place increases the chance of survival more than anything else that could be done.

Although medical responders try to reach medical emergencies quickly, public places that carry portable defibrillators are helping to insure that a life has a better chance of being saved.

A defibrillator is a device that is designed to “jumpstart” a person’s heart when it has suddenly stopped functioning properly. Another name for a defibrillator is an AED, which stands for Automated External Defibrillator. At one time, because most people didn’t have enough knowledge on how to come to the aid of a person’s suffering from cardiac arrest, defibrillators weren’t as commonplace as they are becoming today, but because of the rise of heart-related fatalities in recent decades, the presence of defibrillators in public places are becoming increasingly common.

The importance of having defibrillators in public places is just as important as having fire alarms in public places. Just imagine a school or an office building having no fire alarms. Then how are people going to know whether or not to evacuate a potential danger situation? That’s the purpose of having defibrillators.

Because we live in an unpredictable world in which anything can happen at any given moment, it’s always good to be prepared. As the old adage goes, ‘to be forewarned is to be forearmed’. The same applies in having a defibrillator in a public place.

Happily, the presence of defibrillators in public places is now rapidly beginning to catch on. In many places, wherever’s there’s a fire alarm, there’s a defibrillator right next to it. Also like a fire alarm, it has written instruction on how to properly use a defibrillator in the event of an emergency.

Yes, defibrillators are finally becoming part of the social consciousness of society today. This is not just true in America, but throughout the world as a whole. People get sick everywhere, so they want to have access to the same safety facilities as Americans do.

Sometimes-unfortunately-this may affect us in a personal way. One day, one of our loved ones or we may appreciate the value of having a defibrillator by our side. This is something that has been hit close to home for some.

So, there’s no reason to be surprised if we should see such a device in our school, office building, or even our local restaurant. Unfortunate situations happen everywhere, and it’s better to have such defibrillators right there on the premises than to have to wait for an ambulance, which can take who knows how long, and when they arrive, it may be too late.

Yes, defibrillators have finally become a common staple of many institutions, it is being taken seriously by many people, who perhaps formerly did not appreciate its value-until something happened to them or someone that they love-or loved.

Never underestimate the importance of having a defibrillator around. It can truly be a lifesaver, just as it already has to numerous people, who can testify as to its effectiveness. By all means, always appreciate the importance of having defibrillators in public places.

-Lack of training
-Lack of familiarity with AED’s
-Fear of harming the victim
-Fear of being held legally liable for a poor outcome

However, defibrillators can save lives. Most people who experience sudden cardiac arrest die within minutes, and survival rates decrease for each minute that a person is left untreated. During a sudden cardiac episode, the heart stops beating and blood and oxygen are not delivered to the brain and other organs. Therefore, early detection and intervention by bystanders is crucial while waiting for emergency medical services (EMS) to arrive.

Now that the importance of defibrillators has been established, it is important to refute some of the misconceptions associated with defibrillators. The first misconceptions are lack of training and lack of familiarity with AED’s. Often times, we see only trained medical professionals on TV using defibrillators, whereas, the layperson is limited to using CPR. This sends a message defibrillators are complicated devices that only a trained professional can use. However, there are defibrillators available for laypeople to use. These are called automated external defibrillators, or AED’s. The name of an AED is self-explanatory; the defibrillator checks the victim’s pulse and determines if a shock is needed and how much. All the administrator needs to do is:

-Make sure the person is in a safe, dry location
-Turn on the AED
-Attach the pads, or electrodes
-Follow the directions to defibrillate or administer CPR where appropriate

Additionally, CPR was once a feared procedure. However, thanks to cartoons showing characters performing CPR, many children have been able to save a friend or family member from merely witnessing it on TV. If children can successfully administer CPR, surely an adult can use an AED to save a life as well.

Another fear that holds people back from administering AED’s is fear of harming the victim and legal liability for a poor outcome. Witnessing an individual have a sudden cardiac episode is a terrifying and stressful situation, and finding an unconscious and unresponsive person is no less so. Often times, people can feel helpless in these situations, and believe that they are powerless to do anything to help. However, it is more harmful not to render aid in cases of cardiac arrest, as the victim could die while waiting for EMS to arrive. Although it is unlikely, there are Good Samaritan Laws in all 50 United States protecting the layperson from liability if there is a poor outcome.

Contrary to television, a flat line, asystole, isn’t when you deliver an electrical shock. Ventricular Fibrillation, the most common rhythm of a cardiac insult, and Ventricular Tachycardia are the only two conditions the heart can tolerate and benefit from an external electrical push. Electricity is needed during these times to help “re-set’ the automatic conduction cells of the heart, preferably the Sino-Atrial Node. External defibrillators are the only device approved for this emergency.

Many different companies make various styles of these important machines. It does not matter the make or the model, all of them are equally important during a cardiac arrest. AED’s or defibrillators are fool proof. Turn them on and they will tell you what to do each step of the way. This is probably the most critical event to happen during an arrest, CPR is not as important as the delivery of the electricity, as long as the defibrillator tells you “shock advised”. Defibrillation’s the one event which may take a quivering heart out of one of the two fatal rhythms. CPR buys time for the defibrillator to arrive and to be attached to the victim.

In a simplistic explanation of what an AED or defibrillator will do is as follows:
After ensuring you are safe and the patient is not wet, turn the device on, some power up once the case has been opened. The defibrillator will tell you to attach pads, then to press analyze. Once a rhythm has been identified it will tell you “shock advised” or “continue CPR.” Make sure no one is touching the victim when you press “analyze” or “shock,” defibrillators will interpret the rhythm incorrectly and will deliver a shock to the person touching the victim.

The devices are quite effective and useful as they are very easy to operate and are available in public places nowadays offering the essential services of controlling the heart rate back to normal. Individuals need only know how to start and use the gadgets as they are able to perform the other functions without help.

Research has shown that survival rates for patients suffering from cardiac arrests are higher while in public places compared to situations where they were at home or other places. Since cardiac arrests need immediate attention as life could easily be lost within the first five minutes of the attacks, the portable defibrillators come in handy. These important health devices are nowadays well distributed and available in public places.

The number of cardiac arrests occurring in public places has slowly risen as more people are prone to the attacks. Research has shown that people as young as 18 years of age are now suffering from cardiac arrests as a result of the changing lifestyles. This has come as call and now most public places have the important devices at hand in case the situation calls. Heart diseases, obesity and inactivity are some aspects that have contributed to the increased numbers of cardiac arrests.

Early defibrillation is the key to managing cardiac arrests thereby preventing lives which is why the portable defibrillators were developed. Since they can be used even by people who do not have any medical background, they are very useful devices of saving lives. The survival rates are high in public places since it is highly unlikely that the large crowds in such places would lack a person who knows how to use the devices.

As long as an individual knows how to start and place the device onto the person suffering, it is enough to save the life at hand. The fact is that the device only needs to be started and placed well for it to be in a position to determine whether the person needs the electric shocks and in what wattage the shocks are needed to take care of the problem at hand.

Since more people are taking lesson in understanding and using the defibrillators, there are a number of people in the public crowds that know how to use them when needed compared to the patient being at home or in a place where nobody knows the proper use of the device or there is no device at all. There is therefore a great need to teach people on how to use defibrillators.

There are two kinds of Defibrillators. The first is a manual defibrillator. The manual defibrillator is used together with an electrocardiogram device which doctors and technicians use to make a diagnosis. The diagnosis will determine the cardiac condition. These are the traditional “paddles” you see used in a lot of movies. The paddles are used by doctors and EMTs to shock the patient’s heart back to beating again. They’ve been used successfully for years. However, only a trained physician or technician can use them. You have to have training and experience to use manual defibrillators.

The second kind of defibrillator is the Automated External Defibrillator. This is a small electronic unit that is portable. It’s used when someone has had cardiac arrest has or is dangerously close to cardiac arrest occurring. The health professionals are using these more and more because they are so advanced. The difference between this device and the manual defibrillator is that the automated external defibrillator is meant for the ordinary person to use. Even though ordinary people can use them health professionals use them too. They offer the ability to monitor the patient’s conditions and because they are computerized data can be recorded and stored instantly. The professional can instantly see the rhythm of the patient’s heart during CPR as well. So CPR can be stopped when the AED lets the professional know automatically.

What happens when someone’s heart stops in a restaurant, mall or school? If an emergency medical team can’t get there fast enough what can be done? This is why Automated External Defibrillators have become so popular. Restaurants, malls, businesses and homes are investing in this modern device to save lives. Yes anyone can buy an Automated External Defibrillator but it’s important to know about Good Samaritan laws in your state. Each state has different views about helping someone that is injured. It’s a good idea to check your state and laws especially if you have a business. Although the Automated External Defibrillator is widely available, training is strongly advised.

Both the Manual and Automated External Defibrillator use electrical charges or current to stimulate muscular contraction of the heart. Both are used today by doctors and emergency technicians. There’s no doubt though that the Automated External Defibrillator has brought lifesaving hope to many people who otherwise may have died.

The implantable cardioverter defibrillator also referred to as ICD transformed the treatment for patients who are at risk of sudden cardiac arrest. This device was first introduced in 1980 to humans and has developed from a last resort form of treatment to a prophylactic therapy and first line treatment for those at risk for ventricular fibrillation or ventricular tachycardia.

ICD Benefits

The ICD minimizes the risk of provident therapies that are inadequate. The defibrillator checks the correctness of treatment play, classification, episode detection, and IEGM also known as intracardiac electrogram. These devices have to–date provided life saving benefits. Researchers in the cardiac psychology field have stated that an ICD patient’s QoL is equal or better than individuals who take medications that are anti-arrhythmic

Patients who have a defibrillator can perform Just about all types of physical activities. A patient can enjoy all types of sports where there is not risk of damage to the ICD.

Some clinical trials have indicated the significant superiority of the defibrillator over anti arrhythmic drugs for the prevention of malignant arrhythmia death. A trial done in 2005 showed a great morality benefit that was “all-cause” in patients that had defibrillators. Patients that had congestive heart failure and implanted with a defibrillator experience 23 percent less all cause death risk than individuals in the placebo group and a significant reduction in morality of 7.2% points following 5 years in the complete population. A trial done in 1999, consisting of 1,016 patients resulted in those that received AAD treatments having more deaths than individuals with implantable cardioverter defibrillators. In a trial done in 2002, there was benefit within the implantable cardioverter defibrillator patients that had experience myocardial infarction combined with decreased left ventricular function.

Defibrillators were initially implanted through thoracotomy where defibrillator patches were applied to the pericardium or epicardium. Nowadays, most ICDs are transvenously implanted, placed similar to pacemakers in the left pectoral. As technology has advanced, these devices have become less invasive and smaller. Current defibrillators are around 12.9 millimeters thick and weigh 70 grams.

Defibrillators and Women

A recent study has indicated that women who have ICDs do extremely well with this device. This device was once kept for patients who had the worst cases of heart failure. Currently women who receive this type of therapy experienced a 70 percent decrease in the events of heart failure and 72 percent decreased risk of dying from related causes.

There are different types of defibrillators available in the market which have proven to essential in saving lives that could have otherwise be lost. It is no wonder that most public entities are purchasing the devices as well as individuals who feel there is a need to have the devices in the short and long term.

The medical devices are easy to use and require little or no medical knowledge to perform their functions. It does not take medical personnel to save a life using the defibrillators since any person who knows how to use the device can effectively use it when the situation calls. The Automated External Defibrillators are the most common today as they are portable and easy to use. There are however a few things that a person should know about the devices if he or she is to use them right in saving lives.

The very first thing that should be known is how to start the devices. Even though it is not that hard to start the device, people with no idea what should be done to have the device work might find it difficult to use it losing a life in the process. The device comes with a manual although people can also take the initiative of getting proper training on the use of the defibrillators.

The second thing that an individual needs to know is how to place the device on the patient. There is a proper way of placing the device onto to the important body parts of it is to work and perform its function which is resuscitating the heart. The manual coming with the device can be very helpful in this although there is a necessity to get the proper training if a life is to be saved quick and without exposing the brain to any damage that may come as a result of delay.

The last thing is the proper care and maintenance for the device especially for people who purchase it on personal level. Establishments as well should know how to take good care of the devices if they are to perform correctly when needed the most. Most of the available models in the market come with built in self-check systems and following the procedures provided will tell how good the device is in giving the right services. In case there is a faulty message, this means that some components of the device are not working and need to be checked out.

These three things are very important and should not be taken for granted as they could determine the fate of a needy person who is in a desperate situation that needs immediate attention.