W He’s research while affiliated with Chongqing University and other places

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Publications (1)

Influence of heart position change on body surface potential distribution
  • Article

January 2002

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14 Reads

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3 Citations

Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi

D Yao

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W He

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H Yang

Based on a 3-D emulational body torso model, the influence of changes of heart position caused by deep inspiration etc. on body surface potential maps(BSPMs) was studied in forward electrocardiography. In this report, BSPMs and ECGs during QRS were provided while the heart was in the normal position, or rotated clockwise to the vertical or counterclockwise to the transverse.

Citations (1)

... Changes in the position of the heart are not necessarily accompanied by pathological changes in the heart; however, an ECG may show corresponding changes. Yao et al. (Yao et al., 2001) found that the different positions of the heart had an obvious influence on potential changes in ECGs. According to this present study, for PVCs originating from the tricuspid annulus, ECG measurements can be predicted without a specific amplitude. ...

Reference:

The characteristics of a 12‐lead electrocardiogram measuring premature ventricular contractions originating from the tricuspid annulus using the clock position method
Influence of heart position change on body surface potential distribution
  • Citing Article

  • January 2002

Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi

D Yao

·

W He

·

H Yang