Figure 1From: Combining acquisition and image processing methods to improve evaluation of arial wall scar patterns after pulmonary vein isolationProjection algorithm to convert atrial wall points to a pulmonary vein bullseye. Points are projected outwards in the bullseye if closer to the atrial body and projected inwards if further along the pulmonary vein. The positive x-y axes on the bullseye represents the anatomical anterior-superior directions respectively.Back to article page