This document discusses management of acute heart failure, including pre-discharge and post-discharge care. It describes four clinical states of heart failure and emphasizes opportunities to prevent hospitalization during the pre-acute and post-acute phases. The CHAMPION trial found that managing heart failure guided by pulmonary artery pressure monitoring reduced heart failure hospitalizations compared to standard care. Post-discharge management strategies like nurse follow-up calls and physician visits in the first month were discussed to help prevent readmission.