Fuzzy logic based system for classification of atrial fibrillation cardiac arrhythmias

Intelligent diagnosis systems represent nowadays important technical means in the medical field and particularly in cardiology. In such a field where uncertainty is always present, classical techniques of classification show a lack of efficiency thus leading to erroneous results. Fuzzy logic proved to be a suitable method for classification problems, particularly in cardiology. This paper aims to present a fuzzy-logic-based system for the classification of three types of atrial fibrillation arrhythmias. The obtained results have shown good performance of the designed classifier.