The cardio-verter defibrillator (ICD) is an implantable device which is used to monitor heart rhythms and deliver shock if and when danger rhythms are detected. The ICD records the heart’s electrical patterns and therefore can easily detect whenever an abnormal heart beat occurs. It is in fact of great aid to the doctors during emergencies and check ups since they behave as reference materials to guide future treatment options.

Patients whose lower heart chambers or ventricles beat very fast is said to suffer from Tachycardia. Then there are those people whose ventricles quiver ineffectively, they happen to suffer from Fibrillation. Then there are patients who are facing impending danger due to prior cardiac arrest, heart failure, or ineffective drug therapy for abnormal heart rhythms. All of these patients make the ideal users of the cardio-verter defibrillator. Further details and information on this account can be obtained at www.DiscountAEDBatteries.com.

The defibrillator comprises of a battery and electrical circuitry that is the pulse generator which is connected to one or more insulated wires. Both of them are sealed together and implanted under the skin, usually near the shoulder. The wires of the defibrillator are threaded through the blood vessels to the heart muscles.
To ensure effectiveness in an emergency cardio-vascular care system, early integrated defibrillation is required. It is called the ‘chain of survival concept’. The process comprises of four parts:

1.    An early access – call the emergency medical services system immediately.
2.    Provide early CPR – the cardio-pulmonary resuscitation is an instant requirement.
3.    Provide early defibrillation – you must have proper equipment at your disposal and also be trained for correct its usage.
4.    Provide immediate advanced cardiovascular care.
In order to ensure early defibrillation, a defibrillator must be readily and immediately available to the emergency personnel who are responding to a victim of cardiac arrest. That is why the airports, stadiums, industry buildings and offices all are equipped with AEDs.