Magnetocardiographic mapping characteristic for diagnosis of ischemic heart disease

Keiji Tsukada, T. Miyashita, A. Kandori, S. Yamada, M. Sato, Y. Terada, T. Mitsui, I. Yamaguchi, H. Kanzaki, S. Kamakura, K. Miyatake

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Citations (Scopus)

Abstract

We have analyzed the possibility of MCG mapping for diagnosis of ischemic heart disease. A tangential arrow map, which is a 2-dimensional projected current distribution map, is produced by a 64-channel MCG system. We have compared the map for both normal subjects and patients with ischemic heart disease. The arrow maps and iso-integral maps of the normal hearts showed a simple pattern in the repolarization, but the ischemic hearts showed more complicated patterns, such as multiple dipoles, different current directions in the arrow map, and a distributed peak position and or a weakened iso-integral value in the iso-integral map. These patterns may be helpful in diagnosing ischemic heart disease without having to use an exercise test.

Original languageEnglish
Title of host publicationComputers in Cardiology
PublisherIEEE
Pages505-508
Number of pages4
Publication statusPublished - 2000
Externally publishedYes

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Myocardial Ischemia
Exercise Test
Direction compound

ASJC Scopus subject areas

  • Software
  • Cardiology and Cardiovascular Medicine

Cite this

Tsukada, K., Miyashita, T., Kandori, A., Yamada, S., Sato, M., Terada, Y., ... Miyatake, K. (2000). Magnetocardiographic mapping characteristic for diagnosis of ischemic heart disease. In Computers in Cardiology (pp. 505-508). IEEE.

Magnetocardiographic mapping characteristic for diagnosis of ischemic heart disease. / Tsukada, Keiji; Miyashita, T.; Kandori, A.; Yamada, S.; Sato, M.; Terada, Y.; Mitsui, T.; Yamaguchi, I.; Kanzaki, H.; Kamakura, S.; Miyatake, K.

Computers in Cardiology. IEEE, 2000. p. 505-508.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tsukada, K, Miyashita, T, Kandori, A, Yamada, S, Sato, M, Terada, Y, Mitsui, T, Yamaguchi, I, Kanzaki, H, Kamakura, S & Miyatake, K 2000, Magnetocardiographic mapping characteristic for diagnosis of ischemic heart disease. in Computers in Cardiology. IEEE, pp. 505-508.
Tsukada K, Miyashita T, Kandori A, Yamada S, Sato M, Terada Y et al. Magnetocardiographic mapping characteristic for diagnosis of ischemic heart disease. In Computers in Cardiology. IEEE. 2000. p. 505-508
Tsukada, Keiji ; Miyashita, T. ; Kandori, A. ; Yamada, S. ; Sato, M. ; Terada, Y. ; Mitsui, T. ; Yamaguchi, I. ; Kanzaki, H. ; Kamakura, S. ; Miyatake, K. / Magnetocardiographic mapping characteristic for diagnosis of ischemic heart disease. Computers in Cardiology. IEEE, 2000. pp. 505-508
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author = "Keiji Tsukada and T. Miyashita and A. Kandori and S. Yamada and M. Sato and Y. Terada and T. Mitsui and I. Yamaguchi and H. Kanzaki and S. Kamakura and K. Miyatake",
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