Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left Port - A - Cath in stable position . Moderate to severe cardiomegaly is unchanged . Mild to moderate pulmonary edema has slightly progressed . There is no large pleural effusion or pneumothorax . There is likely a small right pleural effusion .
    OUTPUT:
    
1 . Slight worsening of mild to moderate pulmonary edema . 2 . Stable moderate to severe cardiomegaly . 3 . New small right pleural effusion .