Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly is re- demonstrated . The aortic knob is calcified . The hila are enlarged bilaterally compatible with history of pulmonary arterial hypertension . There is mild pulmonary edema , new in the interval , with small bilateral pleural effusions . Bibasilar patchy opacities likely reflect atelectasis . No pneumothorax is detected . There are no acute osseous abnormalities .
    OUTPUT:
    
Mild pulmonary edema and small bilateral pleural effusions with bibasilar atelectasis .