An integrated index for detection of Sudden Cardiac Death using Discrete Wavelet Transform and nonlinear features. - U. Rajendra Acharya; Hamido Fujita; K. Vidya Sudarshan; Vinitha S. Sree; Wei Jie Eugene Lim; Dhanjoo N. Ghista; Ru-San Tan (Knowl. Based Syst., 2015)