Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are normally expanded . Perihilar and interstitial opacities are compatible with pulmonary edema . There are small bilateral pleural effusions . Heart size has increased since the prior study now with mild cardiomegaly . There is no pneumothorax .
    OUTPUT:
    
1 . Mild pulmonary and interstitial edema . Mild cardiomegaly . Recommend repeat radiographs following diuresis to ensure no underlying pneumonia . 2 . Small bilateral pleural effusions .