Multifractal estimators of short-time autonomic control of the heart rate. - Danuta Makowiec; R. Gaaska; Andrzej Rynkiewicz; Joanna Wdowczyk-Szulc (IMCSIT, 2009)

Complexity of the heart rhythm after heart transplantation by entropy of transition network for RR-increments of RR time intervals between heartbeats. - Danuta Makowiec; Zbigniew R. Struzik; Beata Graff; Joanna Wdowczyk-Szulc; Marta Zarczynska-Buchowiecka; Marcin Gruchala; Andrzej Rynkiewicz (EMBC, 2013)

Dynamical Landscape of Heart Rhythm in Discerning Erratic Rhythm in Elderly People. - Danuta Makowiec; Dorota Wejer; Joanna Wdowczyk; Marta Zarczynska-Buchowiecka; Zbigniew R. Struzik (CinC, 2018)

Patterns of Heart Rate Dynamics in Healthy Aging Population: Insights from Machine Learning Methods. - Danuta Makowiec; Joanna Wdowczyk (Entropy, 2019)