Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest . Bilateral pleural pigtail drains and 3 leads of a left chest wall pacer are in stable position . Mild interstitial edema persists with a new elliptical opacity in the right mid lung region , possibly represent a new area of loculated fluid given its incomplete margins . Right effusion is otherwise unchanged . Left - sided pleural effusion has slightly enlarged with increased retrocardiac opacity consistent with atelectasis . No pneumothorax . Heart size and cardiomediastinal contours are stable
    OUTPUT:
    
1 . Mild interstitial edema . 2 . New elliptical opacity in the right mid lung suggestive of loculated pleural fluid . 3 . Slightly increased left pleural effusion with adjacent atelectasis .