Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The enteric tube courses below the hemidiaphragm , tip not visualized . Moderate right and small left pleural effusions are unchanged . Mild cardiomegaly despite the projection is unchanged . There is slightly increased pulmonary vascular congestion , and new obscuration of the left hemidiaphragm , which is most likely due to atelectasis . A tiny left apical pneumothorax shows no appreciable change . The patient has had previous cervical spine fusion .
    OUTPUT:
    
New left lower lobe atelectasis . Slightly increased pulmonary vascular congestion . Stable tiny left apical pneumothorax .