Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable chest radiograph is provided . The endotracheal tube terminates in the mid trachea at the level of the mid clavicles . Nasogastric tube courses below the diaphragm into the stomach . A right internal jugular sheath terminates in the upper SVC . Median sternotomy wires are intact . There has been interval development of diffuse pulmonary parenchymal opacities , particularly within the upper lobe most likely pulmonary edema although hemorrhage is also possible . Heart size is top normal .
    OUTPUT:
    
Rapid interval development of bilateral pulmonary opacities , likely pulmonary edema although hemorrhage is also possible .