Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A bedside AP radiograph of the chest reveals stable pulmonary and mediastinal vascular engorgement and moderate pulmonary edema . Consolidation of the left lower lobe , was first seen on ___ , is also stable since that time . Mild cardiomegaly and small bilateral pleural effusions are also stable . There is no pneumothorax .
    OUTPUT:
    
1 . Decompensated congestive heart failure , stable from yesterday , which had shown some improvement between ___ and ___ . 2 . Persistent left lower lobe consolidation , which may be due to atelectasis or pneumonia depending on the clinical setting .