Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right costophrenic angle is excluded from this exam . The patient is rotated , causing an appearance of a widened mediastinum . The NG tube terminates in the expected area of the stomach . The lung volumes are low . There is bronchovascular crowding . Mild pulmonary venous congestion is noted . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .