Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Right PICC is no longer visualized . Right greater than left basal linear opacities most likely due to atelectasis and / or scar . There is no effusion or consolidation . Cardiomediastinal silhouette is within normal limits . No free air seen below the diaphragm .
    OUTPUT:
    
No acute cardiopulmonary process .