標準局部誘導法による人の心電圖の分析的研究(第4報) : 室優位心電圖について

概要

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On the Ventricular Preponderance Curve: The relationship between the ventricular preponderance curve and the intraventricular conduction time has been studied by Maekawa's Standardized Local Leads. (1) In the case of the marked Ventricular preponderance curve the conduction time in the homolateral ventricle is always delayed, but, conversely, the delay of the intraventricular conduction time is demonstrable not only in the case of the marked ventricular prponderance curve, but also in the other cases. (2) It is considered theoretically (prof. Maekawa's "Chaindoublets Theory") that this conduction delay is due to muscular hypertrophy, and that it may be more remarkable when hypertrophy is associated with myocardial damage. (3) Comparison of the QRS interval and the conduction time in each ventricle indicates that the length of this interval increases in average value with the conduction time in the basal portion of the left ventricle, and does not increase with the conduction time in the right ventricle or the left apex except in bundle branch block etc. (4) Those analysisresults deny the "Weber's theory."
社団法人日本循環器学会の論文
1953-05-20