互助县位于青海省东北部，平均海拔2700m，气候寒冷，年平均3．3℃，是全国唯一土族聚居的民族自治县．围产期心肌病在土族妇女中时有发生，该病是以心肌损害为主以综合征为表现形式的独立性疾病。分析如下：一般资料1资料：35例均系土族，年龄最小20岁，最大34岁。胎次：1胎16 Huzhu County is located in the northeastern part of Qinghai Province, with an average altitude of 2700m and a cold climate with an average annual temperature of 3.3 ℃. It is the only ethnic autonomous county inhabited by ethnic groups in China. Perinatal cardiomyopathy occurs frequently in Turkish women, the disease is an independent disease characterized by syndromes. Analysis is as follows: General Information 1 Information: 35 cases were all Tu, the youngest 20 years old, maximum 34 years old. Fetal life: 1 tire 16