我们对临床确诊的肺心病病人进行了心电图与超声心动图对照检查,并分析和比较二项检查对肺心病右心室肥厚诊断的敏感性,现报道如下: 材料和方法 器材和方法:全部病例心电图采用日本6511型,均作常规12导联。心电图阳性标准为:(1)右胸导联呈qR型,qRs型或Rs型,R/S>1,aVR导联呈qR型,左心导联呈rS型,(2)电轴右偏。超声心动图采用Alo- We conducted a clinical diagnosis of patients with pulmonary heart disease ECG and echocardiography control examination, and analysis and comparison of the two checks on the diagnosis of pulmonary heart disease, right ventricular hypertrophy sensitivity are reported as follows: Materials and Methods Equipment and Methods: All cases of ECG Japan’s 6511 type, are used for conventional 12 lead. Positive ECG criteria: (1) right chest lead was qR type, qRs type or Rs type, R / S> 1, aVR lead was qR type, left ventricular lead was rS type, (2) . Echocardiography using Alo-