Method for changing multiple synchronous electrocardiogram lead in corrected orthogonal electrocardiogram mode
A mode conversion, electrocardiogram technology, applied in the fields of medical science, sensors, diagnostic recording/measurement, etc., can solve the problems of pathological ECG waveforms, inconsistent graphics, and distortions that cannot be recorded by ECG electrodes
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[0088] The present invention converts a variety of synchronous electrocardiogram lead methods in a corrected orthogonal electrocardiogram mode. Orthogonal ECG projection derivation of multiple synchronized ECG lead methods. As shown in Figure 1 and Figure 2, the frontal plane formed by the X-Y axis and the transverse ECG lead axis formed by the X-Z axis are the lead conditions of the current twelve-lead synchronous ECG, which includes three double-leads I, II, and III. Polar limb leads, three unipolar pressurized limb leads avR, avL, and avF, and six chest leads V1-V6. As shown in Figures 3, 4, 5, 6, 7, 8, and 9, on the basis of twelve leads, according to the theory of ECG secondary projection, a dynamic electrocardiogram detector is used. This embodiment uses the BETHUNE-21 series The dynamic electrocardiogram detector realizes multiple synchronous electrocardiogram lead methods of the present invention, and the method is:
[0089] First, the synchronous 18-lead ECG lead me...
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