Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP portable radiograph through the chest demonstrates an enlarged heart . There is an opacity which appears to obscure the left heart border concerning for consolidation within the lingula of the left upper lobe . There is additional a pulmonary vascular congestion though no findings convincing of pulmonary edema . No large pleural effusion is identified . There is no pneumothorax . Visualized osseous structures demonstrates no acute abnormality .
    OUTPUT:
    
Consolidation within the lingula of the left upper lobe thought reflective of infectious process in the correct clinical setting .