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Detection of ventricular extrasystoles
Veleba, Josef ; Vítek, Martin (referee) ; Mézl, Martin (advisor)
This thesis focuses on the issue of ventricular extrasystoles and their detection in ECG signal. It provides a brief description of physiological electrical activity of the heart with the theoretical analysis of ventricular extrasystoles, QRS complex detection methods and the related detection of premature ventricular contractions. The main part of the work presents the process of implementation of selected QRS complex detection and premature ventricular contractions detection methods in MATLAB with the evaluation of test results.
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Accuracy of methods for detection of atrial fibrillation in ECG signals
Veleba, Josef ; Janoušek, Oto (referee) ; Provazník, Ivo (advisor)
This thesis focuses on the issue of atrial fibrillation and the success of their detection in the ECG signal. It provides a description of electrical activity of the heart with the theoretical analysis of atrial fibrillation and methods for their detection. Additionally the work describes procedures for the implementation of three selected methods for the detection of atrial fibrillation in the MATLAB environment, presents the results of their tests on two atrial fibrillation signal databases and assesses the accuracy of each method.
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Detection of ventricular extrasystoles
Veleba, Josef ; Vítek, Martin (referee) ; Mézl, Martin (advisor)
This thesis focuses on the issue of ventricular extrasystoles and their detection in ECG signal. It provides a brief description of physiological electrical activity of the heart with the theoretical analysis of ventricular extrasystoles, QRS complex detection methods and the related detection of premature ventricular contractions. The main part of the work presents the process of implementation of selected QRS complex detection and premature ventricular contractions detection methods in MATLAB with the evaluation of test results.
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Accuracy of methods for detection of atrial fibrillation in ECG signals
Veleba, Josef ; Janoušek, Oto (referee) ; Provazník, Ivo (advisor)
This thesis focuses on the issue of atrial fibrillation and the success of their detection in the ECG signal. It provides a description of electrical activity of the heart with the theoretical analysis of atrial fibrillation and methods for their detection. Additionally the work describes procedures for the implementation of three selected methods for the detection of atrial fibrillation in the MATLAB environment, presents the results of their tests on two atrial fibrillation signal databases and assesses the accuracy of each method.
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