A large right pneumothorax with complete collapse of the lung is identified. Deep sulcus sign.
Alveolar opacities of the left lung that have increased in extension and density when compared with previous studies. The cardiac silhouette is normal size.
There is a closed drainage thoracostomy tube inserted in the middle third of the right hemitorax and with its distal end in the middle third of this hemitorax. The endotracheal tube has its distal end 4 cm from the carina. Central venous catheter of right subclavian insertion, with its distal end in the superior vena cava.