Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AICD is in appropriate position . As compared to the prior exam , there are increasing perihilar opacities and vascular indistinctness compatible with moderate pulmonary edema . The heart size is moderately enlarged . No pleural effusion . No pneumothorax . Assessment of the lung apices is obscured by the patient 's chin and neck soft tissues projecting over this region . Multiple clips are noted in the upper abdomen .
    OUTPUT:
    
Cardiomegaly and moderate pulmonary edema compatible with congestive heart failure .