Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is atelectasis at the right lung base . No focal consolidation is identified . Persistent pleural and parenchymal scarring at the right lung base . . There is mild cardiomegaly and pulmonary vascular congestion . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Mild cardiomegaly with pulmonary vascular congestion . 2 . Chronic pleural and parenchymal scarring at right lung base . This baseline abnormality and superimposed dense breast tissue limited assessment of the lung bases . If there is strong clinical suspicion for infection , standard PA and lateral chest radiographs would be recommended .