Identifying Who is At Risk (IMAGE) University of Utah Health Caption A circular pedigree with 2,926 members of an eight-generation family. The red lines indicate disease transmission across generations denoting carriers of a disease gene that increases risk for young-onset atrial fibrillation. Credit C Hateley, S., Lopez-Izquierdo, A., Jou, C.J. et al. Nat Comm 12, 6442 (2021) Usage Restrictions Credit must be given to the creator. License CC BY 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.