The problem of linguistic approximation in clinical decision making. - Rosanna Degani; Giovanni Bortolan (Int. J. Approx. Reason., 1988)

The Quantitative Management of Linguistic Terms in a Knowledge Engineering Tool: Application to Medical Reasoning. - Giovanni Bortolan; Rosanna Degani (AIME, 1989)

Fuzzy decision-making in electrocardiography. - Rosanna Degani; Giovanni Bortolan (Artif. Intell. Medicine, 1989)

Classification of electrocardiographic signals: a fuzzy pattern matching approach. - Witold Pedrycz; Giovanni Bortolan; Rosanna Degani (Artif. Intell. Medicine, 1991)

Fuzzy pattern classification and the connectionist approach. - Giovanni Bortolan; Rosaria Silipo; Carlo Marchesi (Pattern Recognit. Lett., 1996)

Neural and traditional techniques in diagnostic ECG classification. - Rosaria Silipo; Giovanni Bortolan (ICASSP, 1997)

Fuzzy Encoding and Decoding: A Study in Information Granularity. - Giovanni Bortolan; Witold Pedrycz (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 1997)

Reconstruction problem and information granularity. - Giovanni Bortolan; Witold Pedrycz (IEEE Trans. Fuzzy Syst., 1997)

An architecture of fuzzy neural networks for linguistic processing. - Giovanni Bortolan (Fuzzy Sets Syst., 1998)

Automatic estimation of the correlation dimension for the analysis of electrocardiograms. - A. Casaleggio; Giovanni Bortolan (Biol. Cybern., 1999)

Design of hybrid architectures based on neural classifier and RBF pre-processing for ECG analysis. - Rosaria Silipo; Giovanni Bortolan; Carlo Marchesi (Int. J. Approx. Reason., 1999)

An interactive framework for an analysis of ECG signals. - Giovanni Bortolan; Witold Pedrycz (Artif. Intell. Medicine, 2002)

Linguistic neurocomputing: the design of neural networks in the framework of fuzzy sets. - Giovanni Bortolan; Witold Pedrycz (Fuzzy Sets Syst., 2002)

Fuzzy descriptive models: an interactive framework of information granulation [ECG data]. - Giovanni Bortolan; Witold Pedrycz (IEEE Trans. Fuzzy Syst., 2002)

Hyperbox classifiers for arrhythmia classification. - Giovanni Bortolan; Witold Pedrycz (Kybernetes, 2007)

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

Dynamic Filtration of High-Frequency Noise in ECG Signal. - Giovanni Bortolan; 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)

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)

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)

3-D ECG images with Deep Learning Approach for Identification of Cardiac Abnormalities from a Variable Number of Leads. - Giovanni Bortolan (CinC, 2021)