Abstract:【Objective】To explore the risk factors of recurrent chronic heart failure in the elderly.【Methods】The clinical data of 278 elderly patients with chronic heart failure admitted between August 2017 and July 2019 were retrospectively analyzed,and single-factor and multi-factor analysis were conducted to analyze the risk factors of patients'repeated attacks.【Results】In one year,71 of the 278 elderly patients with chronic heart failure had recurrent attacks,with a recurrence rate of 25.54%.The proportion of relapsed patients over 80 years old,with NYHA grade IV,poor medication compliance,daily water intake>700 mL,smoking and drinking,depression and anxiety,exacerbation of heart disease and multiple comorbidities was significantly higher than that of patients without relapse(P<0.05).The percentage of monthly recurrence clinics was significantly lower than that of non-recurring patients(P<0.05).Multivariate logistic regression analysis showed that over 80 years old,NYHA grade IV,poor medication compliance,daily water intake>700 mL,smoking and drinking,depression and anxiety,aggravation of the original heart disease,and multiple complications were independent risk factors of senile chronic heart failure recurrence,and monthly follow-up visits were protective factors.【Conclusion】Regarding the independent risk factors of recurrent chronic heart failure in the elderly,intervention and management of targeted diet,medication,and psychological counseling are required to reduce the recurrence of the disease.