Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single supine portable view of the chest was obtained . The patient is rotated to the right . Cardiac and mediastinal silhouettes are stable . There is mild elevation of the right hemidiaphragm . No definite focal consolidation is seen . Mild pulmonary vascular congestion is improved . Patchy opacity at the left lung base is seen ; nonspecific , but could be due to infection or aspiration . Dedicated PA and lateral views if and when patient able , would be helpful for further evaluation . No large pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Patchy left base opacity could be due to aspiration or infection . 2 . Mild pulmonary vascular congestion has improved in the interval . Stable cardiomediastinal silhouette .