METHODS AND SYSTEMS FOR ATRIAL FIBRILLATION AND ST SEGMENT DEVIATION DETECTION

摘要

Described are computer-based methods and apparatuses, including computer program products, for automated atrial fibrillation detection. Based on morphology analysis, atrial beats are recognized and used for R-R intervals analysis. The invented system creates R-R interval classes and estimates irregularity indicator value (deviation) for each class. The total average R-R intervals deviation for all analyzed atrial beats is calculated by weighted averaging of the irregularity indicator values of all classes, where the weight values are equal to the class sizes.