Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , improved pulmonary edema . Linear tubular opacity that loops at the level of the transverse arch of the aorta and tips superiorly . Left retrocardiac opacity is unchanged . Moderate cardiomegaly is unchanged . Right jugular catheter ends in the lower SVC . There is no pneumothorax .
    OUTPUT:
    
Since ___ , improved pulmonary edema . New tubular opacity looping at the level of teh transverse arch .