Automated characterization of coronary artery disease, myocardial infarction, and congestive heart failure using contourlet and shearlet transforms of electrocardiogram signal. - U. Rajendra Acharya; Hamido Fujita; K. Vidya Sudarshan; Shu Lih Oh; Muhammad Adam; Jen Hong Tan; Jie Hui Koo; Arihant Jain; Choo Min Lim; Kuang Chua Chua (Knowl. Based Syst., 2017)