The LIFEPAK EXPRESS defibrillator is a critical resource that is easy to use. Once a first responder—a coworker or simply someone nearby—activates the device and applies the QUIK-PAK electrode pads to the victim, the defibrillator analyzes the heart rhythm and provides step-by-step instructions via our calm, confident ClearVoice prompts. The LIFEPAK EXPRESS is designed to determine if a shock is needed and the easy-to-locate, flashing shock button alerts the rescuer to push the button. The LIFEPAK EXPRESS defibrillator provides the most potent defibrillation energy available. An initial shock to an SCA victim is delivered at 200 joules (200J), which has been shown to be effective in defibrillating the heart of a majority of patients. However, because some people are more difficult to defibrillate than others—and may need more than 200J—the LIFEPAK EXPRESS has the capability to escalate energy up to an industry-leading 360J. LIFEPAK® devices from Physio-Control are the choice of professionals. Although a rescuer may quickly respond to a sudden cardiac arrest victim, time can be lost in the transition to EMS. That’s why the LIFEPAK EXPRESS and all other LIFEPAK devices—the choice of more EMS units around the world than any other brand— use compatible electrodes and other technology, reducing the time it takes to transfer a victim to the care they need. The LIFEPAK EXPRESS defibrillator is reliable and easy to own. A readiness indicator lets you know the defibrillator is prepared to do its job. And the battery charger and electrodes have a synchronized replacement schedule that makes your maintenance program efficient and affordable.