Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low causing bronchovascular crowding . There is mild vascular congestion . No definite consolidation is identified . Trace pleural effusions may be present . No pneumothorax is seen . Prominent pulmonary arteries appear unchanged and may indicate pulmonary hypertension . The heart size is accentuated by low lung volumes and likely top normal . A gastric tube is partially imaged .
    OUTPUT:
    
Finding suggesting slight vascular congestion or fluid overload , as well as enlargement of pulmonary arteries , but with no evidence for superimposed pneumonia .