Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Lungs are hyperinflated and hyperlucent suggesting COPD . There is bilateral hilar prominence which could reflect pulmonary arterial hypertension and possibly central congestion . The heart is mildly enlarged . No focal consolidation concerning for pneumonia . No effusion or pneumothorax . The mediastinal contour is stable . Bony structures are intact .
    OUTPUT:
    
COPD with probable pulmonary arterial hypertension . Mild cardiomegaly with possible central congestion .