Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lateral and AP images through the chest demonstrate clear lungs bilaterally with no focal consolidation . Enlargement of the cardiomediastinal silhouette is stable allowing for differences in imaging technique . There is no pleural effusion or pneumothorax . No evidence of overt pulmonary edema though note is made f mild vascular congestion , not significantly changed from patient 's baseline examinations . Incidental note is made of eventration of the right hemidiaphragm . Osseous structures demonstrate no acute abnormality .
    OUTPUT:
    
No acute intrathoracic process . Stable enlarged cardiomediastinal silhouette better depicted on CT dated ___ .