Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient has been extubated in the interval . A left approach PICC is identified terminating in the mid SVC . Aeration of the lungs is improved . Pulmonary edema is decreased , though remains mild . Bilateral pleural effusions also appear decreased . Asymmetric opacification of the right lung base may be due to asymmetric mild edema , though follow - up is recommended .
    OUTPUT:
    
Decreased pulmonary edema and effusions . Asymmetric right lower lobe opacity may be due to edema , though follow - up radiograph is recommended to ensure resolution .