Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lower lung volumes account for the apparent increase in opacity of the right hemithorax and vascular congestion . There are no new areas of consolidation . No pleural abnormality . Heart remains mildly enlarged . No strong evidence for acute pulmonary edema . Right upper extremity PICC courses in the low SVC . A gastrostomy tube is incompletely imaged .
    OUTPUT:
    
Lower lung volumes from yesterday evening . No evidence for an acute aspiration event .