Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable AP view of the chest is provided . Compared to prior study there is increased prominence of pulmonary vascular consistent with worsening pulmonary edema . The cardiomediastinal silhouette is stable . There is calcification of the aortic knob . Again seen is stable small left pleural effusion with slightly decreased right pleural effusion There is no focal consolidation or pneumothorax . Retrocardiac opacity is likely combination of pleural effusion and atelectasis .
    OUTPUT:
    
Increased pulmonary edema . Stable left and slightly smaller right pleural effusions .