The 12-lead ECG by Vitalograph enables full 12-lead electrocardiography with very low occurrence of lead artefact. Analysis and interpretation come as standard using the world class University of Glasgow interpretation algorithm which provides detailed diagnostic suggestions and evaluation of results. ECG measurements are captured and transmitted wirelessly for display in real-time and data is automatically saved for recall, reporting or printing. Transmitting ECG traces wirelessly is fast and safe with no leads to trip over or create artefacts from movement or electrical sources. The 12-lead ECG data is reviewed in accordance with the requirements of the study protocol by trained cardiac experts. The built-in display provides information on electrode contact problems, heart rate, battery status, communication status and digital pacemaker detection.