Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Pleural thickening at the right lung base is chronic and accounts for blunting of the right CP angle . The heart is mildly enlarged . The mediastinal contour is unremarkable . The hila appear slightly prominent with increased bronchovascular markings which could reflect acute airways inflammation in the setting of asthma . Difficult to exclude a component of central congestion . No lobar consolidation or large effusion . No pneumothorax . Bony structures are intact .
    OUTPUT:
    
1 . Mild prominence of central bronchovascular markings could reflect acute asthma exacerbation and central airways inflammation . Difficult to exclude mild central pulmonary vascular congestion . 2 . Mild cardiomegaly .