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 ___ . Right PICC is no longer visualized . There is elevation of the right hemidiaphragm as on prior . The lungs , however , are clear of consolidation or effusion . Cardiomediastinal silhouette is unchanged and within normal limits . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .