Electrocardiogram lead error correction method
An error correction method, electrocardiogram technology, applied in the medical field
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[0039] According to the standard 12-lead ECG connection (combined with figure 1 Shown) and the calculation principle, you can get the actual calculation method of the 12-lead data in the case of the wrong connection of the following connection lines.
[0040] (1) The left upper limb and the right upper limb are reversed:
[0041] Add negative sign to all data points of lead I;
[0042] The data of lead II and lead III are interchanged;
[0043] AVR lead and AVL lead data are interchanged.
[0044] (2) The right upper limb and left lower limb are reversed:
[0045] Add minus sign to all data points of lead II;
[0046] Lead I data is equal to all data points of lead III collected originally plus a minus sign;
[0047] The data of lead III is equal to the data of lead I originally collected and all data points plus a minus sign;
[0048] AVR lead and AVF lead data are interchanged.
[0049] (3) Reverse connection of left upper li...
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