Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Assessment is limited due to positioning . Allowing for this limitation , there is no pulmonary opacity or consolidation . No pleural effusion is identified . The heart is not enlarged . Apparent widening of the superior mediastinum is noted . An endotracheal tube ends 6 .7 cm above the carina . An esophageal tube ends below the gastroesophageal junction , with the side port within the stomach . A left - sided venous line ends at the level of the left sternoclavicular joint .
    OUTPUT:
    
1 . No pulmonary parenchymal opacity or pulmonary edema . 2 . Widening of the upper mediastinum . Attention on follow up is recommended . Chest CT could also be performed for further assessment if clinically indicated . 3 . Monitoring and supporting devices as described above .