Study on Vectorcardiogram Planarity of Normal Spatial Vectorcardiogram
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概要
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For the elucidation of some characteristics of normal vectorcardiogram, the statistical analysis of instantaneous QRS vectors and analyticogeometrical analysis of vector-cardiogram were carried out in the strictly defined normal subjects, using the FRANK lead system. Results showed that spatial QRS loops were essentially two-dimensional and that the plane representing the spatial QRS loop was given by "plane-345" in the normal vectorcardiogram. Once the planarity of spatial QRS loop was proved, it was possible to think of spatial QRS plane represented by the plane-345. Some characteristics of normal vectorcardiogram were discussed in the light of rotation of spatial QRS plane.
- 社団法人日本循環器学会の論文
- 1966-03-20
著者
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Ohshita Kenryu
The Department Of Internal Medicine Research Institute Of Angiocardiology Faculty Of Medicine Kyushu
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Ohshita K.
The Department of Internal Medicine, Research Institute of Angiocardiology, Faculty of Medicine, Kyushu University