Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate right pleural effusion with associated atelectasis , again seen , similar in size compared to the most recent prior study . Severe cardiomegaly is unchanged . There is no pneumothorax . Left lung is grossly clear . No overt pulmonary edema .
    OUTPUT:
    
Moderate right pleural effusion with associated atelectasis , no overt pulmonary edema . Stable severe cardiomegaly .