Conclusion

Ce chapitre a été consacré à la description de l’algorithme proposé. Il est basé essentiellement sur les méthodes dérivatives et un indicateur lié aux surfaces des ondes P et T. En effet, les méthodes dérivatives sont utilisées pour la détection du complexe QRS tandis que l’indicateur a été exploité dans la détection des deux autres ondes. L’algorithme proposé a montré une bonne sensibilité et une bonne prédictibilité. En plus, l’utilisation des méthodes dérivatives le rend adéquat dans les applications temps réel. Cet algorithme sera utilisé pour détecter et extraire les différents paramètres d’intérêt clinique tel que le signal de la variabilité du rythme cardiaque.

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Figure 1.10 Séparation de l’onde P et T

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