The FR3 with ECG has been designed for efficiency and speed, allowing those who have more experience in using defibrillators to provide immediate care and rescue a victim of cardiac arrest. Once switched on, the FR3 will get to work and prepare for the rescue process. Once the electrode pads are attached, the device will advise you to administer chest compressions and whether a life-saving shock is required. This can be delivered by pressing the shock button displayed on the front of the unit. An added bonus to this device is the ECG element, where users can monitor a patient’s heart rhythm throughout the rescue process. This is a great feature for medical professionals who will be more experienced in delivering the life-saving treatment and can administer the best possible care for the casualty. Similar to the FR3, the FR3 ECG comes with adaptable pads which transform your defibrillator into a device suitable for use on a child or infant with the paediatric key. It adjusts the size of the shock delivered, making it safe to use on a child to save a life.