Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Trach is in appropriate position . A left - sided PIC line terminates in the low SVC . There has been significant interval improvement of the diffuse mild bilateral pulmonary edema . There appears to be persistent consolidation at the right lung apex which could be secondary to lung contusion , however an infectious process can not be excluded . There is a stable small right apical pneumothorax . Again seen are multiple rib fractures on the left . No large pleural effusion is identified . There is stable pulmonary vascular congestion .
    OUTPUT:
    
1 . Interval improvement of the mild bilateral pulmonary edema with continued evidence of pulmonary vascular congestion . 2 . Area of opacification at the right lung apex likely secondary to contusion from the prior chest tube ; however , an infectious process can not be excluded . 3 . Stable small right apical pneumothorax .