A catheter design for ablating AF based upon the true anatomy of the left atrium
and especially the left atrial pulmonary vein junction, obtained by unique imaging
techniques. The catheter design will conform to the true anatomy of the anatomical
structures to be ablated and takes into account the complex 3-D geometry of the
left atrium and the various sizes and shapes of the pulmonary veins and their openings
into the left atrium.
