Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright portable view of the chest was obtained . No focal consolidation , pleural effusion , or evidence of large pneumothorax is seen . There is mild central pulmonary vascular engorgement . The cardiac silhouettes are stable and unremarkable .
    OUTPUT:
    
Minimal to mild central pulmonary vascular engorgement without overt pulmonary edema .