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Detection and filtering of ECG signals
Princ, Martin ; Kozumplík, Jiří (referee) ; Provazník, Ivo (advisor)
The aim of this thesis is to provide insight into certain elementary methods/ways of electrocardiographical signals filtration. Also, the thesis aims to introduce different techniques of detecting the EKG signal waves. The first part of the work analyses the theory of heart, electrical processes in heart, and the EKG signals systems. Further, the elementary methods of filtration and QRS detection are introduced.In the second part, the thesis analyses the BIOPAC student Lab system and presents simple methods of measuring the static EKG. The measure data results are then processed using the MATLAB program, and they are further used to demonstrate and practice the elementary methods of EKG filtration and QRS complex detection. Operation detectors QRS test on database EKG signal.
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Processing of electrocardiograms
Princ, Martin ; Vítek, Martin (referee) ; Kolářová, Jana (advisor)
This work concerns with problems of the QT sequences detection in ECG signal. The first part introduces electrophysiology of heart and his electrical manifestation. For main detection were used two algorithms, which were afterwards modified and programmed in Matlab. The work includes developed custom applications for measurement and evaluation of the length of QT interval. The final lengths of the QT interval, which we got from this two methods, were compared with reference length.
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Processing of electrocardiograms
Princ, Martin ; Vítek, Martin (referee) ; Kolářová, Jana (advisor)
This work concerns with problems of the QT sequences detection in ECG signal. The first part introduces electrophysiology of heart and his electrical manifestation. For main detection were used two algorithms, which were afterwards modified and programmed in Matlab. The work includes developed custom applications for measurement and evaluation of the length of QT interval. The final lengths of the QT interval, which we got from this two methods, were compared with reference length.
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Detection and filtering of ECG signals
Princ, Martin ; Kozumplík, Jiří (referee) ; Provazník, Ivo (advisor)
The aim of this thesis is to provide insight into certain elementary methods/ways of electrocardiographical signals filtration. Also, the thesis aims to introduce different techniques of detecting the EKG signal waves. The first part of the work analyses the theory of heart, electrical processes in heart, and the EKG signals systems. Further, the elementary methods of filtration and QRS detection are introduced.In the second part, the thesis analyses the BIOPAC student Lab system and presents simple methods of measuring the static EKG. The measure data results are then processed using the MATLAB program, and they are further used to demonstrate and practice the elementary methods of EKG filtration and QRS complex detection. Operation detectors QRS test on database EKG signal.
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