Development and Testing of Ventricular Fibrillation Detection - PowerPoint PPT Presentation

Development and Testing of Ventricular Fibrillation Detection Software Module Artem Pogorelov, Yulia Zavyalova, Alexander Borodin Petrozavodsk State University Department of Computer Science This project is supported by grant KA179 of Karelia ENPI - joint program of the European Union, Russian Federation and the Republic of Finland 14 th FRUCT conference November 11–15, Helsinki, Finland Artem Pogorelov CardiaCare FRUCT 14 1 / 14

Cardiovascular diseases Major health problem Greatest risk group Constant monitoring Artem Pogorelov CardiaCare FRUCT 14 2 / 14

CardiaCare Smartphone Application User-friendly Customizable ECG viewer Analyzer Emergency call Artem Pogorelov CardiaCare FRUCT 14 3 / 14

How it works? Artem Pogorelov CardiaCare FRUCT 14 4 / 14

Sudden death Artem Pogorelov CardiaCare FRUCT 14 5 / 14

Requirements for the algorithm Real-time Reliability High speed Simplicity Artem Pogorelov CardiaCare FRUCT 14 6 / 14

Phase Space Reconstruction Artem Pogorelov CardiaCare FRUCT 14 7 / 14

Phase Space Reconstruction Artem Pogorelov CardiaCare FRUCT 14 8 / 14

Arithmia detection d = Number of visited boxes Number of all boxes If d > d 0 , then classify ECG episode as VF , d 0 = 0 . 15 Artem Pogorelov CardiaCare FRUCT 14 9 / 14

Testing of the algorithm MIT-BIH PhysioNet Open-source software WFDB-library WFDB-applications ECG records Artem Pogorelov CardiaCare FRUCT 14 10 / 14

Testing: Normal ECG record Artem Pogorelov CardiaCare FRUCT 14 11 / 14

Testing: VF ECG record Artem Pogorelov CardiaCare FRUCT 14 12 / 14

Thanks for your attention! Artem Pogorelov CardiaCare FRUCT 14 13 / 14