Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Linear opacities are again identified within the lung bases . Findings appear similar to recent chest radiograph from ___ , though worse compared to preoperative chest examination from ___ . Findings may be consistent with mild pulmonary edema . A chronic small right - sided pleural effusion and ovoid opacity along the right minor fissure which may represent fluid within the right minor fissure appear unchanged compared to prior examination . Calcified plaques along the right inferior pleural margin and calcified hilar lymph nodes appear unchanged suggesting prior granulomatous disease . No new confluent consolidation is identified . There is no pneumothorax . Mild enlargement of the hilar contours and indistinctness appear similar to prior examination corresponding with mild edema . Moderate cardiomegaly is unchanged from prior . There is no significant interval change compared to prior examination from ___ . Median sternotomy wires appear intact .
    OUTPUT:
    
1 . Stable linear basilar opacities , which may reflect mild pulmonary edema , though unchanged since ___ . 2 . Unchanged chronic loculated small right pleural effusion . 3 . No new focal consolidation or pneumothorax . 4 . Stable moderate cardiomegaly .