Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Both lungs are well expanded and clear . There is no evidence to suggest pulmonary edema or volume overload . Heart size is moderately enlarged . Hilar and mediastinal contours are unremarkable . There is no pleural effusion .
    OUTPUT:
    
No evidence to suggest volume overload or pulmonary edema . Moderate cardiomegaly .