Breathing rates and heart rate spectrograms regarding body position in normal subjects. - Viktor Avbelj; Jurij Matija Kalisnik; Roman Trobec; Borut Gersak (Comput. Biol. Medicine, 2003)

Position-dependent changes in vagal modulation after coronary artery bypass grafting. - Jurij Matija Kalisnik; Viktor Avbelj; Roman Trobec; Borut Gersak (Comput. Biol. Medicine, 2007)

Short- versus long-term ECG recordings for the assessment of non-linear heart rate variability parameters after beating heart myocardial revascularization. - Jus Ksela; Jurij Matija Kalisnik; Viktor Avbelj; Gaj Vidmar; Piotr Suwalski; Grzegorz Suwalski; Kazimierz Suwalski; Borut Gersak (Comput. Biol. Medicine, 2009)

Multifractality in heartbeat dynamics in patients undergoing beating-heart myocardial revascularization. - Jus Ksela; Viktor Avbelj; Jurij Matija Kalisnik (Comput. Biol. Medicine, 2015)