Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . Lung fields are clear bilaterally with no evidence of focal consolidation or congestive heart failure . There is no pleural effusion or pneumothorax . A left PICC line ends in the region of the low superior vena cava . The cardiomediastinal silhouette is normal . There is no free air below the right hemidiaphragm . There are no bony abnormalities .
    OUTPUT:
    
No acute intrathoracic process .