Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A single lead left a ICD is unchanged in position . Moderate cardiomegaly is unchanged . Bilateral increased interstitial markings is more prominent since ___ consistent with mild - to - moderate edema . The left hemidiaphragm borders are less evident on today 's exam with blunting of the left costophrenic angle . Bilateral pleural effusions are small . There is lower lobe atelectasis .
    OUTPUT:
    
1 . Mild to moderate edema , slightly increased from ___ . 2 . Small bilateral pleural effusions . 3 . Opacity in the left lower lobe could reflect superimposed pneumonia . Correlate clinically .