This was my thesis topic in undergrad when I tried to track the heart beats from raw ECG signals. The intention was to build a model that can perform faster, very lit and very simple and also real time. I had done this on MATLAB.
Main paper link- https://iraj.doionline.org/dx/IJIEEE-IRAJ-DOI-12859
Download pdf- http://www.iraj.in/journal/journal_file/journal_pdf/11-482-153545859339-43.pdf
If you use "Real-Time-P-QRS-and-T-Wave-Detection-by-QRS-Matched-Filter-Method" in your project, please cite the following paper
@article{masud-2018,
author = {Abdullah Al Masud},
journal = {International Journal of Industrial Electronics and Electrical Engineering(IJIEEE)},
number = {7 (Part 2)},
pages = {39--43},
title = {{REAL TIME P, QRS AND T WAVE DETECTION BY QRS MATCHED FILTER METHOD}},
url = {https://iraj.doionline.org/dx/IJIEEE-IRAJ-DOI-12859},
volume = {6},
year = {2018},
}