Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A portable frontal chest radiograph again demonstrates severe cardiomegaly and increased vascular congestion . Asymmetrically increased opacity of the left mid lung is again noted , and may represent asymmetric pulmonary edema versus a consolidation concerning for pneumonia .
    OUTPUT:
    
1 . Increased vascular congestion . 2 . Unchanged asymmetrically increased opacity of the left mid lung , which again may represent asymmetric pulmonary edema versus a focal consolidation concerning for pneumonia .