Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A moderate - to - large left pleural effusion with lower lobe consolidation , which may represent atelectasis or pneumonia , is seen . The left heart border is obscured by this process . A small right pleural effusion is also seen . Indistinctness of the hilar markings is indicative of pulmonary edema . The upper mediastinal contour appears within normal range for size . There is no pneumothorax .
    OUTPUT:
    
Pulmonary edema with large left and small right pleural effusions is concerning for heart failure . Post diuresis films to exclude underlying LLL pneumonia is recommended .