Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of an endotracheal tube which terminates 4 mm above the carina , in appropriate position . An NG tube has been placed which courses beyond the diaphragm and coils in the stomach with tip pointing cephalad . Low lung volumes , mild cardiomegaly , and hydrostatic pulmonary edema appear unchanged from examination earlier this morning . No pleural effusions , pneumonia , or pneumothorax .
    OUTPUT:
    
1 . Endotracheal tube in appropriate position . 2 . No change in pulmonary edema since radiograph earlier this morning .