DVx Inc. is a Japan-based company mainly engaged in the sale of medical equipment for circulatory system diseases. The Company operates in two business segments. The Arrhythmia segment mainly sells cardiac pacemakers, implantable cardioverter-defibrillators (ICDs), electrode catheters and ablation catheters. The Ischemia segment is engaged in the import and sale of automated contrast medium injectors under the name ACIST, excimer laser angioplasty systems, as well as sale of coronary artery stent products as agency business. The others business is engaged in the sale of neurosurgical products, general surgery related products, gastrointestinal related products, radiation protection supplies, among others.