Open AccessAids for Determining Magnitude and Direction of Electric Axes of the Electrocardiogram
Author(s) -
Charles E. Jackson,
Travis Winsor
Publication year - 1950
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/01.cir.1.4.975
Subject(s) - magnitude (astronomy) , qrs complex , medicine , electrocardiography , geodesy , mathematical analysis , cardiology , physics , mathematics , geology , astronomy
Tables are presented which serve to facilitate the determination of magnitudes and directions of the electrical axes of various waves and segments of the electrocardiogram (P, QRS, RS-T, T and G). The tables may be used with the standard or unipolar limb leads. Normal values for the magnitudes and directions of certain vectors are presented.
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