Human body consists of different organs, each and every organ is so important for the proper functioning of a body. However, there are some organs which can be replaced while some are irreplaceable. For instance, liver can be transplanted from one body to another if the blood of the donor matches with patient’s blood; similarly, kidney can be transplanted. But there are few organs which cannot be replaced, brain and heart comes in this category. These are two of the most important organs of the body, not only for proper functioning but they are the basic necessity for living. The topic of our discussion is going to be about heart, its common diseases, its treatments and automated external defibrillator in Australia. 

Heart: 

Heart can be described as a hollow muscular organ that pumps the blood through circulatory system. Human heart is divided into four chambers; two ventricles and two atria. Heart pumps blood through dilation and rhythmic sections. This blood carries other elements along with it and transports it all along the body. It is the central part of a body. 

Heart diseases: 

As heart is made in extremely complex pattern so various common and rare diseases of heart can be found. These diseases might include cardiovascular disease, heart arrhythmia, coronary artery disease, heart failure, cardiomyopathy, myocarditis, cardiomegaly, coronary vasospasm, cardiotoxicity, carditis, post pericardiotomy syndrome, coronary steal and many more. These cardiovascular diseases can cause chest pain, chest tightness, chest pressure, shortness of breath, pain, numbness, weakness or coldness in legs and arms or pain in neck, jaw, throat. These are some of the symptoms of cardio vascular diseases. 

Heart treatments: 

With the passage of time, science has evaluated so much that there is a treatment for every possible heart disease in today’s time. Cardiovascular diseases can be avoided by taking care of your diet which should be low in fat and low in sodium. Moreover, regular walk of thirty minutes shall be taken. If precautions do not help then comes medication and even if medication could not cure properly then surgery is done. Various devices have been introduced to detect and operate heart diseases, these are electrocardiogram machine, Holter monitoring device, echocardiogram machine, cardiac computerized tomography scan machine, etc. 

Automated external defibrillator: 

Automated external defibrillator (AED) can be described as an electronic device that automatically diagnosis the life-threatening cardiac arrhythmias of ventricular fibrillation and pulseless ventricular tachycardia. This process is carried out by defibrillation method. In this method, electronic device sends an electric shock to the heart to lower the extremely rapid, irregular heartbeat. Through this process normal heart beat of a person is restored. 

Hence, automated external defibrillator device is particularly used to send electronic shocks to the heart so that it can normalize the heart beat to its original condition. 

Automated external defibrillator is a portable electronic device that can be carried along with you anywhere. It is quite useful for emergency situations. The electronic shock given by this automated external defibrillator can stabilize the heart beat which is then followed by immediate cardiac arrest. 

There is another type of defibrillator, which known as implanted cardioverter defibrillator (ICD). This type of defibrillator has same purpose as that of automated external defibrillator but it is implanted inside the people with ischemic cardiomyopathy and dilated cardiomyopathy, there life can increase up to seven years with this device implanted in the system. However, in emergency situations automated external defibrillator is best option to normalize the rapid rhythmic movements of heart beat. 

Conclusion: 

Heart is the central organ of the human body which pumps blood through circulatory system. It transports the elements and nutrient along with blood throughout the body. As heart is a complex organ so the diseases related with it are also quite complicated. These diseases vary from cardiovascular diseases to any form of cardiotoxicity. These diseases are treated by various methods. One process of treatment is known as defibrillation, in this process electric shock is given to the person suffering with cardiac arrhythmias. This process is carried out either by automated external defibrillator (AED) or by implanted cardioverter defibrillator (ICD). Best kind of automated external defibrillator are available in “team med” site.