Acutus Medical Inc. is working to build itself into a major competitor in cardiac electrophysiology. The latest step to do so is an FDA clearance for its second-generation cardiac mapping software known as Supermap. This works in conjunction with its next-gen Acqmap 3D Imaging and Mapping System. The Carlsbad, Calif.-based startup, which was founded in 2011, is now marketing these in both the U.S. and Europe, where Supermap received a CE mark in October 2019.