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Longitudinal Retrospective Study with over 500 Participants Shows Main Continuous Predictors for Angioplasty: Clinical Trial

Author(s):

Diego Novelli, Buchalla M, Cury MBB, Negrão RR, Junior JB, Fernandes HT, Marchioni ALG, Filho IJZ^* and Ramirez AVG

Objective: Coronary artery disease results in higher morbidity, mortality, and medical costs than any other illness in the developed world. The improvement of coronary artery disease non-invasive detection is still actual problem. The aim of this study was to increase the quality of non-invasive diagnostics of coronary artery disease with statistical technology of ECG signal processing for quantitative assessment the degree of myocardial ischemia and the coronary artery lesion.

Methods and Results: The four minutes 12-channel electrocardiogram was used for the statistical technology of ECG signal processing to gain 200 PQRST complexes. It allowed calculating L criterion from relation of standard deviation to average value of 200 T-wave times and... view more»

DOI: 10.4172/2324-8602.1000351

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