Processing of ECG Waveforms to Increase the Diagnostic Accuracy of the ECG Stress Test for Transient Myocardial Ischemia

An approach to increasing the diagnostic accuracy of the ECG stress test for transient myocardial ischemia is considered. It is proposed to modify the decision rule by including an additional procedure for assessing the temporal dynamics of the equivalent cardiac generator in the ST-T segment. The results of evaluating the sensitivity and specificity of diagnosis in a group of subjects are presented.