Heart failure is usually hospitalized for a few days, which needs to be decided according to whether the patient’s heart failure is under control and whether the condition is stable. If active treatment, heart failure symptoms control, about 5 days can also be discharged, if heart failure end stage, combined with multiple organ failure, active treatment may not be able to stabilize the condition, can not be discharged also. Early or mild heart failure, hospitalized for examination to clarify the condition, active cardiac diuretic treatment, edema improvement, chest tightness and shortness of breath disappeared, you can be discharged to continue oral drug therapy, regular review. With the progression of heart failure, some heart failure to the terminal stage, even if the application of regular drugs, or the application of hemodialysis and other means, still can not be controlled, the patient is on the verge of death, can not be discharged. Heart failure requires long-term drug treatment, must go to the regular cardiology outpatient review, by professional doctors to guide drug adjustment, if the condition changes heart failure aggravation, need to be hospitalized, by the doctor combined with the condition to determine the timing of discharge.