Denoising the electrocardiogram from electromyogram artifacts by combined transform-domain and dynamic approximation method. - Atanas P. Gotchev; Ivaylo Christov; Karen O. Egiazarian (ICASSP, 2002)

Feature extraction for heartbeat classification using independent component analysis and matching pursuits. - Germán Gómez-Herrero; Atanas P. Gotchev; Ivaylo Christov; Karen O. Egiazarian (ICASSP (4), 2005)

Load Dependent Changes of Cardiac Depolarization and Repolarization during Exercise ECG Test. - Ivaylo Christov; Giovanni Bortolan; Iana Simova (CinC, 2013)

Cancellation of the Maternal and Extraction of the Fetal ECG in Noninvasive Recordings. - Ivaylo Christov; Iana Simova; Roger Abächerli (CinC, 2013)

High Resolution 16-channel ECG Test Simulator for Online Digital-to-Analogue Conversion of Data from PC. - Tatyana Neycheva; Todor Stoyanov; Roger Abächerli; Ivaylo Christov (CinC, 2013)

Dynamic Filtration of High-Frequency Noise in ECG Signal. - Giovanni Bortolan; Ivaylo Christov (CinC, 2014)

Comparative Study of Signal Decomposition Methods for Enhancement of the Accuracy of T-wave End Localisation. - Ivaylo Christov; Velislav N. Batchvarov; Iana Simova; Nikolay Dimitrov; Elijah Behr (CinC, 2014)

Cardiac Autonomic Innervation Following Coronary Artery Bypass Grafting Evaluated by High Resolution Heart Rate Variability. - Dimiter Simov; Mikhail Matveev; Maria Milanova; Vessela Tz. Krasteva; Ivaylo Christov (CinC, 2014)

QRS and T Loops Area Changes During Haemodialysis. - Iana Simova; Ivaylo Christov; Liliana Kambova; Giovanni Bortolan; Tzvetana M. Katova (CinC, 2014)

Assessment of the Potential of Morphological ECG Features for Person Identification. - Irena Jekova; Ivaylo Christov; Vessela Tz. Krasteva; Giovanni Bortolan; Mikhail Matveev (CinC, 2015)

Changes in the Electrocardiogram Induced by Coronary Artery Bypass Grafting. - Dimiter Simov; Ivaylo Christov; Giovanni Bortolan; Mikhail Matveev; Ivo Petrov; Vessela Tz. Krasteva (CinC, 2015)

Hemodialysis-Induced ST-Segment Deviation. - Iana Simova; Ivaylo Christov; Giovanni Bortolan; Roger Abächerli; Liliana Kambova; Irena Jekova (CinC, 2015)

Noise processing in exercise ECG stress test for the analysis and the clinical characterization of QRS and T wave alternans. - Giovanni Bortolan; Ivaylo Christov; Iana Simova; Ivan Dotsinsky (Biomed. Signal Process. Control., 2015)

Multi-parametric Analysis for Atrial Fibrillation Classification in the ECG. - Ivaylo Christov; Vessela Tz. Krasteva; Iana Simova; Tatyana Neycheva; Ramun Schmid (CinC, 2017)

Fine Tuning of the Dynamic Low-pass Filter for Electromyographic Noise Suppression in Electrocardiograms. - Ivaylo Christov; Tatiana Neycheva; Ramun Schmid (CinC, 2017)

Electrocardiographic Parameters Indicative for Increased Risk of Adverse Events in Diabetics after Coronary Artery Bypass Grafting. - Dimiter Simov; Ivaylo Christov; Iana Simova; Mikhail Matveev; Ivo Petrov (CinC, 2017)

T-wave Alternans Presence in Young Competitive Athletes - to Be or Not to Be Accepted as a Prognostic Factor?. - Iana Simova; Ivan Gruev; Giovanni Bortolan; Ivaylo Christov; Sofia Georgieva (CinC, 2017)

Remote ECG Interpretation: Guidelines and their Implementation. - Iana Simova; Milen Predovski; Ivaylo Christov; Dimiter Simov (CinC, 2017)

Pseudo-real-time low-pass filter in ECG, self-adjustable to the frequency spectra of the waves. - Ivaylo Christov; Tatyana Neycheva; Ramun Schmid; Todor Stoyanov; Roger Abächerli (Medical Biol. Eng. Comput., 2017)

Rule-Based Method and Deep Learning Networks for Automatic Classification of ECG. - Giovanni Bortolan; Ivaylo Christov; Iana Simova (CinC, 2020)

Gender Related Modification in ECG and VCG in Elderly People. - Giovanni Bortolan; Ivaylo Christov; Iana Simova (CinC, 2020)

Application of Dense Neural Networks for Detection of Atrial Fibrillation and Ranking of Augmented ECG Feature Set. - Vessela Tz. Krasteva; Ivaylo Christov; Stefan Naydenov; Todor Stoyanov; Irena Jekova (Sensors, 2021)

Atrioventricular Synchronization for Detection of Atrial Fibrillation and Flutter in One to Twelve ECG Leads Using a Dense Neural Network Classifier. - Irena Jekova; Ivaylo Christov; Vessela Tz. Krasteva (Sensors, 2022)