Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: New left lower lung opacities are probably due to minor atelectasis . Slight elevation of the right hemidiaphragm is chronic . Moderate cardiomegaly is stable . There is no pulmonary edema no pneumothorax and no pleural effusion .
    OUTPUT:
    
New left lower lung opacities are probably minimal atelectasis .