AtriCure, Inc. provides technologies for the treatment of atrial fibrillation (Afib), left atrial appendage (LAA) management, and post-operative pain. It develops, manufactures, and sells devices for the surgical ablation of cardiac tissue, systems designed for the exclusion of the left atrial appendage and devices designed to block pain by temporarily ablating peripheral nerves. These devices are developed and marketed to medical centers. Its ablation and left atrial appendage management (LAAM) products are used by physicians during both open-heart and minimally invasive procedures. Its products for open and minimally invasive ablation include Isolator Synergy Clamps and Multifunctional Pens and Linear Ablation Devices. Its products for open ablation include cryoICE Cryoablation System. Its products for minimally invasive ablation include EPi-Sense Guided Coagulation System with VisiTrax Technology. Its products for appendage management include AtriClip System and LARIAT System.