Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest were obtained . Moderate enlargement of the cardiac silhouette is again seen . The aorta remains tortuous . It is similar in appearance to radiographs from ___ . No overt pulmonary edema is seen . There is no focal consolidation , pleural effusion , or evidence of pneumothorax . Hilar contours are stable .
    OUTPUT:
    
1 . No acute cardiopulmonary process . Persistent enlargement of the cardiac silhouette without overt pulmonary edema .