Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal and hilar contours remain stable with moderate cardiomegaly . The patient 's head is obscuring the right lung apex , limiting assessment . There is no pleural effusion or large pneumothorax . There is no new focal opacity concerning for pneumonia . There is no pulmonary edema . Upper zone vascular redistribution is likely chronic .
    OUTPUT:
    
No acute cardiopulmonary process or new finding concerning for pneumonia .