Cardiovascular Chest CT Findings (image) Radiological Society of North America Caption Here are examples of cardiovascular chest CT findings. A, Ascending thoracic aorta diameter measurement. B, Cardiac diameter measurement. C, Calcifications in the left anterior descending coronary artery and the descending thoracic aorta (arrows). D, Calcifications on the mitral valve (arrow). Credit Radiological Society of North America Usage Restrictions Image may be used 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.