Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Exam is limited secondary to patient 's positioning with his chin overlying is lung apices bilaterally . When compared to prior , there is increased opacity in the left hemi thorax . There is also probable right pleural effusion and pulmonary edema .
    OUTPUT:
    
New increased opacity in the left hemi thorax likely in part due to underlying effusion with any combination of consolidation or atelectasis . Probable right pleural effusion with pulmonary edema .