Kalvelis A D
Kardiologiia. 1984 Mar;24(3):63-7.
The author compared the informative value of 55 different electrocardiographic criteria of left ventricular hypertrophy (LVH) determined by ECG performed by the conventional 12-lead method, Frank's orthogonal method and by the simplified 4-lead electrocardiographic method, developed by the author, in 244 healthy subjects and in 134 hypertensive patients. The informative value of the LVH criteria according to the 4-lead ECG method is comparable to that of the conventional 12-lead ECG, while the predicative value of the LVH criteria by the 4-lead ECG is even slightly superior to the ECG recorded according to the orthogonal method.
作者比较了通过传统12导联法、弗兰克正交法以及作者开发的简化4导联心电图法所测定的55种不同的左心室肥厚（LVH）心电图标准在244名健康受试者和134名高血压患者中的信息价值。根据4导联心电图法得出的LVH标准的信息价值与传统12导联心电图相当，而4导联心电图法得出的LVH标准的预测价值甚至略优于根据正交法记录的心电图。
