Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinum has shifted left since prior radiographic examination done ___ with a left lower lobe collapse . The moderate right pleural effusion and pulmonary edema are both improved however there is residual vascular congestion . The ET tube is 4 .8 cm above the carina . There is an NG tube entering the stomach , but tube goes out of view . No pneumothorax .
    OUTPUT:
    
Interval left lower lobe collapse with mild mediastinal shift . However , improved right pleural effusion and pulmonary edema