Section 7: Accessories 
2023486-201 Rev C  © 2007 General Electric Company  Page 45 of 53 
STAR BIPHASIC WAVEFORM 
 
 
 
The STAR Biphasic Waveform is designed to measure the patient’s impedance and deliver a customized shock. This 
allows the delivery of an optimized energy level to each patient. See table on next page for additional information.   
 
 
STAR BIPHASIC ENERGY PROTOCOLS FOR RESPONDER AED PRO
 
 
Cardiac Science’s patented STAR
®
 Biphasic defibrillation waveform will deliver variable escalating energy that is 
customized to each patient’s needs based upon a patient’s thoracic impedance. This customization adjusts for the unique 
physical differences between patients. The range of impedance over which the device will deliver a shock is 25-180 
Ohms. The AED Pro comes equipped with five different FDA cleared biphasic energy protocols.  
 
The operator, with guidance, direction and implementation from its designated AED Pro program Medical Director, may 
select from one of these five protocols when placing the AED Pro into service. The AED Pro’s factory default energy 
protocol is 200-300-300 Joule (J) escalating Variable Energy (VE). The first shock is delivered within the range of 140J-
250J (200J nominal). Subsequent shocks are delivered within a range of 190J-360J (300J nominal). See next page.