[Comparative diagnostic importance of 2 triaxial electrocardiographic systems (the Neba and McPhee-Parungao systems) in focal-cicatricial myocardial lesion of varying localization].
Comparison of two triaxial systems of an ECG record--the Neba system and the corrected McFee--Parungao system--showed that the second system possesses a greater number of informative signs than the first for differentiating the localization of a focal-cicatricial affection of the myocardium and comes close to the 12-axial system in informativeness: in focal-cicatricial lesion of the myocardium of a low localization they are recorded from lead Y, in anterior septal localization from lead Z, in anterolateral localization from lead X, in extensive affection (anterior septal, apico-lateral regions) from leads Y and Z. The Neba system proved unsuitable in the diagnosis of focal-cicatricial affection of low (postero-diaphragmatic) localization.
D000328:Adult; D004562:Electrocardiography / Q000295:instrumentation*; D004566:Electrodes; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis* / Q000503:physiopathology
Sravnitel'naia diagnosticheskaia znachimost' dvukh trekhosevykh élektrokardiograficheskikh sistem (sistema Néba i Mak Fi-Parungao) pri ochagovo--rubtsovom porazhenii miokardo raznoĭ lokalizatsii.