Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post tracheostomy . Since the most recent prior radiograph , there is no significant interval change . Again seen is diffuse bilateral patchy opacities and engorgement of pulmonary vasculature consistent with pulmonary edema . Moderate cardiomegaly is stable . There is no definite focal consolidation , pleural effusion or pneumothorax .
    OUTPUT:
    
Stable moderate pulmonary vascular congestion and unchanged cardiomegaly .