The invention relates to a
chest pain classification method and
system based on multi-
modal data fusion and a
deep learning model, and belongs to the technical field of intelligent medical auxiliary diagnosis. The method comprises the following steps: firstly, carrying out heart region segmentation and
pathological feature enhancement preprocessing on a
chest radiograph image, extracting anatomical features by adopting a multi-scale visual model which is optimized and improved aiming at the
chest radiograph, meanwhile, carrying out multi-
lead time sequence calibration and ST-segment waveform marking on an electrocardiogram
signal, and capturing electrophysiological
time sequence features through a multi-scale one-dimensional convolutional network; then, a dynamic gating
hybrid expert system is constructed, an
anatomy expert, an
electrophysiology expert, a multi-
modal association expert and a critical value expert process specific
modal features respectively, and a gating network dynamically calculates expert weights based on real-time
vital signs and
pathological features; according to the method, by integrating multi-
modal data and combining a
deep learning technology, rapid and accurate
chest pain classification support and
report generation can be provided for clinicians, and the method has a wide application prospect.