Shockable Rhythm Detection Algorithms for Electrocardiograph Rhythm in Automated Defibrillators

The quick and accurate detection of shockable rhythms is important in real application of automatic external defibrillator or implantable cardioverter defibrillator to save lives. The crucial component in automatic defibrillator is the detection algorithm for shockable rhythms, including ventricular fibrillation and pulseless ventricular tachycardia. We summarized the main development of the algorithms, including the time-field detection method, frequency-field detection method, time-frequency analysis detection method and dynamics analysis method. Furthermore, the key issues for further study are also presented.