Construction method and device of aortic dissection recognition model and electronic equipment

The invention provides an aortic dissection recognition model construction method and device and electronic equipment, and relates to the technical field of aortic dissection recognized.The aortic dissection recognition model construction method comprises the steps that pulse blood oxygen waveforms of limb ends of a training object are compared with standard pulse blood oxygen waveforms, and a waveform difference comparison result is obtained; based on the pulse blood oxygen waveforms of the limb ends of the trained object, the amplitude and the blood flow arrival time of the pulse blood oxygen waveforms of the limb ends are determined; based on the pulse blood oxygen waveforms of the limb ends of the trained object, correlation factors among the limbs are obtained; performing time domain conversion on the pulse blood oxygen waveforms of the limb ends of the training object to obtain a periodic feature description index; and constructing an aortic dissection recognition model based on the waveform difference