Heart Plotter is a Windows Application group project, realized as a part of the Dedicated Medical Diagnostic Algorithms university course. Project was written in C++ and assumed implementing a full analysis of ECG signal, different plots such as detected R peaks, displaying calculated parameters in a table and ability to save the results to a .pdf file. Due to the time constraints (end of academic term) and organizational issues, the project was not implemented in 100% and only part of the aplication is working as intended.

Work was divided by assigning the people to the different modules of the application:

• ECG BASELINE - Filtration of isoelectric line and network/muscle interference. Filter and its parameters are custom.
• R PEAKS - Detection of QRS complexes using Pan-Tompkins and complex Hilbert transformation methods
• HRV1 - Time and frequency analysis of heart rate variability
• HRV2 - Geometric analysis of heart rate variability
• HRV DFA - Trendless tachogram fluctuation analysis
• WAVES - Detection of characteristic points of the ECG signal
• HEART CLASS - Classification of QRS complexes
• ST SEGMENT - Classification of ST segments
• T WAVE ALT - Determination of the T wave alternan
• Application Input/Output
• GUI & Visualization

And three roles focused on planning and organization:

• First Software Architect (repo's author), responsible for creating the Class Diagram, trobleshotting the issues in the team and merging the working parts of the application.
• Second Software Architect, responsible for implementing the common service, used as a access Facade to the model parts of the application, and preparing the interfaces.
• Team Manager

• Qt
• Armandillo
• GSL
• wfdb