The Heartstream FR2 is a portable, lightweight automatic external defibrillator (AED) that requires minimal device training to use and is an essential part of administering first aid immediately to a victim of sudden cardiac arrest. Heartstream FR2 incorporates a number of breakthrough technologies that distinguish it from other AEDs on the market, including Agilents low-energy SMART Biphasic technology. Additionally, the Agilent Technologies SMART Analysis system automatically determines if a shock is required and protects against inappropriate delivery of a shock. This feature eliminates the need for the operator to be trained in reading and interpreting the patients electrocardiogram (ECG).