患者,女,20岁,因8个月来气憋、腹胀及下肢浮肿,经X线及超声心动图检查诊为结核性心包炎入院。无心动过速史,入院后经抗结核药及利尿剂治疗症状好转,其心电图多份除表现ST-T波改变符合心包炎外,尚持续表现有P-R间期长短不一,多次 Patients, female, 20 years old, due to gas hold back in 8 months, abdominal distension and lower extremity edema, diagnosed as tuberculous pericarditis by X-ray and echocardiography admission. No history of tachycardia, admitted to the hospital after treatment with anti-TB drugs and diuretics improved symptoms, in addition to multiple ECG showed changes in ST-T wave consistent with pericarditis, the continued performance of P-R interval varies, many times