Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mediastinal widening is improved . Moderate cardiomegaly is stable . Mild pulmonary edema has improved . There is mild pulmonary vascular congestion . There is a small pleural effusion at the right lung base . There is no pneumothorax . There has been interval removal of the endotracheal tube . A right IJ catheter terminates in the upper origin of the SVC . Patient is status post TAVR .
    OUTPUT:
    
1 . Mild pulmonary edema and mediastinal widening have improved . Moderate cardiomegaly stable . 2 . Interval removal of the endotracheal tube . No pneumothorax .