Figure 6From: Pattern recognition in data as a diagnosis tool(a) Original ECG, represented in the standard red grid paper. Ten boxes represent 10 mm = 1 mV in the vertical direction and 0.4 s in the horizontal direction. (b) Representation of an ECG extracted from (a). The labels in the vertical and horizontal axes represent positions in the matrix defining both images and indicate the number of points defining the curveBack to article page