Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A bedside AP radiograph of the chest demonstrates continued opacification of the lingula , superimposed on chronic left lower lobe collapse . Heterogeneous left perihilar opacities are unchanged from ___ , but slightly increased from ___ . Right lower lobe atelectasis is unchanged , as is mild pulmonary edema and cardiomegaly . Engorgement of the mediastinal vessels is also unchanged and suggestive of elevated central venous pressure . There is no pneumothorax . A left - sided pleural effusion can not be excluded . A left PICC has been advanced slightly , and now no longer abuts the lateral wall of the SVC , terminating in the mid portion of the SVC .
    OUTPUT:
    
Compared to yesterday 's study , there is overall interval stability of mild acute - on - chronic congestive heart failure , right lower lobe atelectasis , and opacification of the lingula . This may represent atelectasis , or given the patient 's clinical history , consolidation from pneumonia . This is stable from yesterday 's study , but slightly increased since ___ .