Matveev L N
Kardiologiia. 1982 Apr;22(4):26-30.
Vidimsky's criteria in the diagnosis of the chronic pulmonary heart seem to be most acceptable in the North-East of the USSR. In stages I-II of chronic pneumonia difficulties in diagnosis are due to the accompanying hypertrophy of the left ventricle sound in the North-East, which erases the direct signs of hypertrophy of the right ventricle. Considerable frequency of electrocardiographic signs of hypertrophy of the right atrium coincides with its greater mass at all stages of the disease.
维迪姆斯基诊断慢性肺心病的标准在苏联东北部似乎最为适用。在慢性肺炎的I-II期，诊断困难是由于在东北部存在左心室音伴随性肥大，这掩盖了右心室肥大的直接体征。右心房肥大的心电图征象出现频率相当高，这与该疾病各阶段右心房质量更大的情况相符。
