Recent computing techniques of ECG

Analysis of Electrocardiogram signal involves variety of orientations. This paper investigates some of the important areas. Conventional methods are not in a position to deal with the heart related problems. Hence signal reconstruction oriented strategies like inverse problem oriented approaches are gaining momentum in nowadays.3D imaging of the torso is used to study the underlying potentials inside the torso. Imaging models have been developed by using prior knowledge of the heart potentials. Early detection of arrhythmia is necessary to rectify the heart problem. Bruoga syndrome, atrial flutter, ventricular fibrillation, myocardial ischemia are some of the arrhythmias to be detected at an early stage. Real time oriented approach by implementing cellular technology serves as telemedicine application. Optimized techniques can be useful to minimize the difference between the predicted potentials and recorded potentials of body surface.