Biomarkers for Atrial Fibrillation (IMAGE) Universidad de Navarra Caption Atrial fibrillation causes and the benefits of the new findings. Credit Clínica Universidad de Navarra and Fundamentium Usage Restrictions Use allowed under proper accreditation License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.