Temporal analysis of cardiac autonomic regulation during orthostatic challenge by short-term symbolic dynamics. - Sina Reulecke; Sonia Charleston-Villalobos; Andreas Voss; Ramón González-Camarena; Mercedes J. Gaitan-Gonzalez; Jesus Gonzalez-Hermosillo; Guadalupe Hernández-Pacheco; Tomás Aljama-Corrales (EMBC, 2015)