Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . The heart is mildly enlarged . The aorta is unfolded . There is platelike basal atelectasis noted bilaterally . No focal consolidation concerning for pneumonia . No large effusion or pneumothorax . No congestion or edema . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Mild cardiomegaly . Platelike lower lung atelectasis .