Cardiac Science Corporation engages in the development, manufacture, and marketing of diagnostic and therapeutic cardiology products and services in the United States and internationally. Its products include automated external defibrillators; electrocardiographs that allow physicians to record and analyze patient ECG waveforms; cardiac stress testing systems, which enable cardiologists and other healthcare providers to monitor and analyze the performance of the heart under stress; Holter monitoring systems, which record the patient’s heart rate, heart rhythm, and electrocardiograph waveform data during various activities; and cardiac rehabilitation telemetry systems that enable...