Before revision:  We present a computationally efficient, information-theoretic approach to predicting the locations of wavebreaks that initiate fibrillation in a cardiac system where the order-disorder behavior is controlled by one single driving component, mimicking electrical misfirings from the pulmonary veins or the Purkinje fibers.
After revision:  We present a computationally efficient, information-theoretic approach to predicting the locations of wavebreaks that initiate fibrillation in a cardiac system where the order-disorder behavior is controlled by a single driving component, mimicking electrical misfirings from the pulmonary veins or the Purkinje fibers.