Frequency content and characteristics of ventricular conduction

Larisa G. Tereshchenko, Mark E. Josephson

    Research output: Contribution to journalArticlepeer-review

    59 Scopus citations


    The spectrum of frequencies producing the QRS complex has not been fully explored. In this manuscript we review previous studies of QRS frequency content, and discuss our novel method of the conjoint analysis of the ECG signal in six dimensions: in the domain of three space dimensions, in time domain, and in frequency domain. Orbital frequency of QRS loop is introduced as a six-dimensional characteristic of ventricular conduction, which helped to reveal inapparent ventricular conduction, and to characterize electrophysiological substrate. In this paper, we review our novel method in the historical context.

    Original languageEnglish (US)
    Pages (from-to)933-937
    Number of pages5
    JournalJournal of Electrocardiology
    Issue number6
    StatePublished - 2015


    • Frequency content
    • Vectorcardiogram

    ASJC Scopus subject areas

    • Cardiology and Cardiovascular Medicine


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