Abstract: Disclosed is a method for electro-anatomical mapping. In accordance with the method, surface mesh data is defined to represent the geometry of a myocardial surface. The mesh data comprises mesh points arranged to defined triangles on the myocardial surface and the mesh data is segmented into boundary areas. Point cloud data comprising a plurality of point cloud data points is received and each point cloud data point is assigned to a corresponding mesh point within a boundary area. The point cloud data point and its corresponding mesh point defines a mapping. For each mapping, a difference in a spatial location is determined between the points comprising the mapping. A warping function is selectively applied to spatially relocate the mesh point within each mapping based on the location of the corresponding point cloud data point within the mapping.