Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable AP radiograph was provided . Lung volumes are low . There is prominence of the pulmonary vasculature with cephalization consistent with mild pulmonary edema . Additional patchy opacities in the right mid lung may represent and infectious process . Heart size is mildly prominent . There may be a small right pleural effusion . Osseous structures are unremarkable .
    OUTPUT:
    
1 . Low lung volumes , mild pulmonary edema . 2 . Patchy opacities in the left lung may represent infection . Recommend repeat radiograph in one day for further evaluation . 3 . Possible small right pleural effusion .