Electrocardiogram (ECG) illustration showing a normal QRS axis. The normal frontal QRS axis distribution range is +90 degrees to approximately -30 degrees. This case is +30 degrees, a normal ECG axis. The R-wave amplitudes of lead I and lead II are almost equal.

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Creative#:

TOP26665028

Source:

達志影像

Authorization Type:

RM

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須由TPG 完整授權

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N/A

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No

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