Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A tracheostomy is in place . A left PICC tip terminates in the mid SVC . The heart size is within normal limits . Mediastinal contours are as expected for patient rotated to the right . The lungs demonstrate mild atelectasis in the left base with small amount of pleural effusion there . There is no pneumothorax .
    OUTPUT:
    
Left basilar atelectasis with small left pleural effusion .