Sleep Disordered Breathing in Cardiac Failure Congestive cardiac failure (CCF) is a widely prevalent and serious problem worldwide with more than 20 million people affected. Despite many recent advances in evaluation and management of heart failure mortality remains high. 40% of patients die within one year of diagnosis and 60 to 70% die within 5 years.1 Sleep disordered … [Read more...] about Sleep Disordered Breathing in Cardiac Failure