Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A frontal view of the chest was obtained portably . Low lung volumes results in bronchovascular crowding . The left heart border is not well seen , raising the possibility of lingular infection . No pleural effusion or pneumothorax . Prominent vascular markings may be due to pulmonary vascular congestion . Heart size is normal . Mediastinal silhouette and hilar contours are normal allowing for low lung volumes .
    OUTPUT:
    
1 . Prominent vascular markings may be due to pulmonary vascular congestion . 2 . Possible lingular infection . A lateral view with better inspiration may be helpful for further evaluation .