Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size and mediastinal and hilar contours are within normal limits . Faint aortic calcification noted . Minimal atelectasis noted at the medial right lung base . No focal consolidation , pleural effusion or pneumothorax . No CHF .
    OUTPUT:
    
Minimal atelectasis at the right lung base . No focal consolidation .