To summarize the nursing care of a patient with coronary heart disease complicated by hepatic artery pseudoaneurysm after hepatopancreatduodenectomy. Nursing points include：to strengthen the observation and nursing care of the disease,to be alert to the occurrence of acute coronary syndrome,to pay attention to early warning sentinel bleeding,to implement nursing care during conservative treatment of hepatic artery pseudoaneurysm,and the prevention and nursing care of complications after interventional treatment. After careful treatment and nursing care,the patient recovered after 78 days of hospitalization.