Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable for single frontal view of the chest with the patient in supine position . Lung volumes are low . Again seen is a large right pleural effusion with associated atelectasis . There is moderate cardiomegaly with bilateral pulmonary edema , unchanged from prior exam . There is no pneumothorax . A left PICC line terminates in the cavoatrial junction .
    OUTPUT:
    
1 . Stable large right pleural effusion . 2 . Cardiomegaly with bilateral pulmonary edema , unchanged from prior study .