１０１例肺炎合并急性心功能衰竭的小儿在应用强心药、血管扩张剂及治疗原发病的综合疗法基础上，对可能影响心衰纠正的因素，包括发病年龄、病程长短、伴随疾病（贫血、腹泻脱水）及强心药的使用时机等因素进行了临床探讨。结果表明，强心药应用的及时与否是控制心衰的最重要因素，合并腹泻脱水的患儿不适用血管扩张剂。 101 cases of pneumonia with acute heart failure in children on the basis of the application of cardioplegia, vasodilators and the treatment of primary disease, based on the factors that may affect the correction of heart failure, including age of onset, duration of disease, concomitant diseases (anemia , Diarrhea, dehydration) and cardiac timing of use of such factors as the clinical study. The results show that the timely application of cardiotonic drugs is the most important factor in the control of heart failure, children with diarrhea and dehydration are not suitable for vasodilators.