The Left Atrial Mapping service specializes in providing comprehensive left atrial imaging for the treatment of left atrial fibrillation (AFib) through ablation procedures. This service maps the pulmonary veins and their connections to the left atrium. This mapping can be used for pinpointing the origins of the erratic electrical signals that contribute to AFib. Maximum Intensity Projections (MIPs) enhance the visualization of the pulmonary veins by highlighting the brightest, most significant signals within the scan, corresponding to blood flow. This makes it easier to identify and target the specific areas responsible for AFib during the ablation process.

Additionally, the service provides measurements of orthogonal diameters and areas within the imaging data. These measurements offer an understanding of the pulmonary veins' dimensions and spatial relationships, providing insights for guiding the ablation procedure accurately. By analyzing these orthogonal measurements, specialists can assess the size and shape of the targeted areas, potentially ensuring a more focused and effective treatment. Post-ablation, the service continues its support by using these imaging techniques to assess for complications such as pulmonary vein stenosis.