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目前临床对慢性肺心病合并冠心病(肺冠心病)的诊断条件,多从临床表现、X线和EKG入手,本文对有关病例进行左室收缩时间间期(STI)测定,并对其临床意义作一前瞻性探讨。材料和方法住院和门诊病人102例,分3组:A组:健康老人35例,平均年龄65.3±7.0岁.B组:肺心病人35例,平均年龄69.7±7.4岁。C组:肺冠心病人32例,平均年龄67.2±10.1岁.诊断除符合慢性肺心病条件外,至少具备下列条件之一:(1)EKG左胸导联出现较恒定的缺血表现;(2)
At present, clinical diagnosis of chronic cor pulmonale with coronary heart disease (pulmonary heart disease), more from clinical manifestations, X-ray and EKG start, the relevant cases of left ventricular systolic time interval (STI) determination, and its clinical significance Make a prospective discussion. Materials and Methods 102 cases of inpatients and outpatients were divided into 3 groups: Group A: 35 healthy elderly patients with an average age of 65.3 ± 7.0 years old, Group B: 35 patients with pulmonary heart disease with an average age of 69.7 ± 7.4 years. Group C: 32 patients with pulmonary heart disease, with an average age of 67.2 ± 10.1 years, with at least one of the following criteria in addition to the criteria of chronic pulmonary heart disease: (1) a more constant ischemic appearance of EKG left chest leads; 2)