Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ basilar consolidation has progessed , best appreciated on the lateral view , obscuring both diaphragmatic pleural interfaces . Small left pleural effusion is unchanged . Mild to moderate cardiomegaly , conceivable phsysiologic in the early postpartum period , is unchanged . There is no pulmonary edema .
    OUTPUT:
    
Probable new bibasilar pneumonia . Cardiomegaly needs to be monitored .