Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Semi-erect portable view of the chest demonstrates normal lung volumes . Costophrenic angles are not fully imaged , and there is no evidence of large pleural effusion . No pneumothorax or focal consolidation is seen . Aorta a is tortuous . Mild vascular congestion is present , but no edema or cardiomegaly .
    OUTPUT:
    
Mild vascular congestion .