Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are compared to previous exam from ___ . Left PICC line is no longer seen . Low lung volumes identified on the current exam . Bibasilar linear opacities are most suggestive of atelectasis . Left PICC tip is seen in the mid SVC . There is no effusion or pneumothorax . Cardiomediastinal silhouette is normal . Osseous and soft tissue structure is otherwise unremarkable .
    OUTPUT:
    
No definite acute cardiopulmonary process .