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 - sided PICC is no longer seen . Lungs are essentially clear noting minimal left basilar opacity compatible with atelectasis on the frontal view . Costophrenic angles are sharp . Cardiomediastinal silhouette is normal , as are the osseous and soft tissue structures .
    OUTPUT:
    
No acute cardiopulmonary process .