本文通过724例氮质血症病人的临床分析,认为氮质血症本身可引起心电图异常,如三度房室传导阻滞等,这可能是由于氮质血症本身对心肌的影响,造成心肌的严重损害,增加疾病的死亡率。临床上许多疾病均可引起氮质血症,如能设法降低血中尿素氮的浓度,可减少因合并心脏损害的死亡率,延长病人的生命。 In this paper, 724 patients with azotemia clinical analysis, that azotemia itself can cause abnormal ECG, such as third degree atrioventricular block and so on, which may be due to azotemia itself on the impact of myocardial, causing myocardial The serious damage increases the mortality rate of the disease. Clinically, many diseases can cause azotemia. If you can try to reduce the concentration of blood urea nitrogen, can reduce the mortality due to heart damage and prolong the life of patients.