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In a conventional 12 lead electrocardiogram, the polarity of the QRS main wave in leads I and III can be used to roughly determine whether the normal QRS axis and abnormal QRS axis.

In a conventional 12 lead electrocardiogram, the polarity of the QRS main wave in leads I and III can be used to roughly determine whether the normal QRS axis and abnormal QRS axis.
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In a conventional 12 lead electrocardiogram, the polarity of the QRS main wave in leads I and III can be used to roughly determine whether the normal QRS axis and abnormal QRS axis.
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  • 格式:JPG
  • 作者:凌鯤 宋
  • 最大分辨率:7000 x 12079px
  • 最大輸出:59.27 x 102.27cm (300dpi) | 246.94 x 426.12cm (72dpi)
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