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 ___ . Given lower lung volumes there has been no change . The lung volumes likely account for crowding of the pulmonary vascular markings . Linear opacities at the left lung base likely due to atelectasis . Cardiomediastinal silhouette is within normal limits . Calcific density projecting over the right scapula , potentially intra-articular bodies . Osseous structures are otherwise unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .