Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest are compared to previous exam from ___ and correlation is made to CT abdomen and pelvis performed ___ . There are increased hazy opacities at the lung bases bilaterally , which are thought in part due to overlying soft tissues and possible atelectasis , especially given clear lung bases on CT from the same day . Superiorly , the lungs are clear . The cardiac silhouette is enlarged but stable in configuration . Coronary artery stents are seen . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
No definite acute cardiopulmonary process .