Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The examination is somewhat limited by low lung volumes and the patient 's body habitus . As compared to the prior examination , there has been no significant interval change . There is no focal consolidation , pleural effusion , pneumothorax , or overt pulmonary edema identified . There is stable , moderate cardiomegaly . The mediastinal is somewhat widened , but stable in appearance from the prior examination .
    OUTPUT:
    
Somewhat limited examination demonstrating no radiographic evidence for acute cardiopulmonary process . Findings were conveyed by Dr . ___ to the offices of Dr . ___ ___ telephone at 16 :35 on ___ , at the time of discovery .