3-D Map of the Left Atrium (image) University of Leicester Caption This is a CARTO3 map of the left atrium with pulmonary veins and location of ablation lesions. Credit University of Leicester Usage Restrictions Use only with credit. 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.