Methods Forty-seven bronchopneumonia patients in their acute phase were divided into three groups:group A1,severe pneumonia complicated by acute congestive heart failure without congenitive heart disease(CHD)(n=15);

• 方法选择本院儿科住院肺炎患儿47例,其中支气管肺炎急性期并心力衰竭(无先天性心脏病)患儿15例(A1组);