<prompt> Answer this question truthfullyWhat are the guidelines provided by the AHA for patients who are hospitalized?  <response>: <reason> 2009 focused update: ACCFAHA Guidelines for the Diagnosis and Management of Heart Failure in Adults: a report of the American College of Cardiology FoundationAmerican Heart Association Task Force on Practice Guidelines: developed in collaboration with the International Society for Heart and Lung Transplantation The ACCAHA 2005 Guideline Update for the Diagnosis and Management of Chronic Heart Failure in the Adult 