Left lower lung opacity, which may represent atelectasis or consolidation. Aspiration cannot be excluded in the trauma setting. Evaluation is limited by overlying cardiac pacer pads. The underlying heart and vasculature appear grossly stable. The right lung is clear. The endotracheal tube is appropriately positioned over the mid-trachea. No gross bony fractures are identified.
Atelectasis (Uncertain) Aspiration (Uncertain) Air space opacity–multifocal (Uncertain)