Zenicor Medical Systems AB is a Sweden-based medical technology company, which is active in the field of diagnosis of arrhythmias and stroke prevention for health care. The Company’s primary product is Zenicor-ECG system, which enables investigations where the patient can register electrocardiography (ECG) data during extended time periods - several times daily and when symptoms are experienced - and transfer the data to a central ECG database, where it is available for the care provider via Internet. The system consists of two main components: Handheld ECG device and Web-based service, Zenicor-ECG Doctor System. Zenicor-ECG is established in more than 350 clinics in Northern Europe, Germany, Austria, Switzerland and Great Britain.