Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Overlying EKG leads are present . There is mild to moderate pulmonary edema with central hilar engorgement and diffuse mild ground - glass opacity . The heart remains moderately enlarged . The thoracic aorta is unfolded . No large effusion or pneumothorax . No convincing signs of pneumonia . Bony structures appear grossly intact .
    OUTPUT:
    
Stable cardiomegaly with mild to moderate pulmonary edema .