Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are provided . The heart is moderately enlarged . Mild ground - glass dense opacities throughout the lungs suggest pulmonary edema . Trace pleural fluid is seen bilaterally . No pneumothorax . Bony structures are intact . Pacer device projects over the heart .
    OUTPUT:
    
Moderate cardiomegaly with pulmonary edema and trace pleural effusions .