| A new ECG obtained from MCG-recordings. | |
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MedLine Citation:
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PMID: 17272095 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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A computational study of a magneto-electrocardiogram (magneto-ECG) and a correlative locus of the total current dipole vector map are presented. Unlike the ordinary electrocardiogram (ECG), the magneto-ECG is the solution to the inverse problem of electrocardiograph), which is calculated with the magnetic field signals recorded at 36 locations of a human heart surface. Using this method we investigated 6-lead magneto-ECG, the correlative locus of the total current dipole vector during a cardiac cycle and the current density distribution map. We find that the magneto-ECG and the correlative locus of the total current dipole vector map reveal not only the properties of P-wave, QRS-wave, T-wave similar to the common ECG, but also additional information about the electrophysiological activity of the heart. We anticipate that the magneto-ECG and the locus of the total current dipole vector map may avail the early diagnosis of cardiac diseases. |
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Authors:
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Shiqin Jiang; Jiong Yu; Bo Chen; Panke Yi; Lemin Wang; Guiheng Zhou; Ming Luo |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference Volume: 3 ISSN: 1557-170X ISO Abbreviation: Conf Proc IEEE Eng Med Biol Soc Publication Date: 2004 |
Date Detail:
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Created Date: 2007-02-02 Completed Date: 2007-09-18 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101243413 Medline TA: Conf Proc IEEE Eng Med Biol Soc Country: United States |
Other Details:
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Languages: eng Pagination: 1945-8 Citation Subset: - |
Affiliation:
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Department of Information & Control Engineering, Tongji University, Shanghai, China. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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