Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bedside AP radiograph of the chest demonstrates no marked change from yesterday 's study . Again seen are bilateral lower lobe and lingular consolidation with superimposed mild pulmonary edema and cardiomegaly . Given the location , aspiration etiology should be considered . The hilar and mediastinal contours are normal . There is no pneumothorax . A feeding tube courses into the stomach and the side port appears to be beyond the gastroesophageal junction . Left shoulder arthroplasty hardware appears unchanged .
    OUTPUT:
    
1 . Stable multifocal pneumonia involving the bilateral lower lobes and the lingula , concerning for aspiration etiology given location . 2 . Superimposed mild congestive heart failure , with no marked change since yesterday .