Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube terminates 6 cm above the carina . Lung volumes are low with bibasilar atelectasis . Linear density projecting over the lateral left heart border may reflect a dense focus of linear atelectasis or pleural plaque . There is an apparent 1 .5 cm cavitary lesion with a relatively thick rim in the lateral mid left lung . Mild cardiomegaly with pulmonary vascular congestion . The 2 most superior median sternotomy wires are fractured in multiple places . Pleural effusions are small , if any .
    OUTPUT:
    
1 . ETT terminates 6 cm above the carina . 2 . Fractured median sternotomy wires . 3 . Mild cardiomegaly with pulmonary vascular congestion , but no overt edema . 4 . Apparent 1 .5 cm cavitary lesion in the lateral mid left lung . Recommend dedicated PA and lateral radiographs for further evaluation , when feasible .