There are no physical or psychological risks associated with this study. The study does not involve any experimental treatments or invasive therapies. There is a less than minimal risk of disclosure of clinical information maintained in the file linking the patient's medical record to the data. This file will be kept to allow follow up tracking for heart failure re-admission. The file will be password protected and available solely to the site Principal Investigator and Institutional Review Board-approved study staff. At the end of the study, following data analysis and publication of an abstract and paper in appropriate peer reviewed journal(s), the file linking the patient names to the case report forms will be destroyed.