Objective:heart medicine to wangjing hospital during June2010to June2013in the hospital for data collection and follow-up of patients with chronic heart failure, with reference to the chronic heart failure guidelines require2009, observe the specification based on western medicine combined with TCM syndrome differentiation and treatment on prognosis of patients with chronic heart failure (annual average number of hospitalization, average hospitalization days, cardio-cerebral events); Observation of traditio...