Continuous wavelet transform based processing for estimating the power spectrum content of heart rate variability during hemodiafiltration. - Raúl Cartas-Rosado; Brayans Becerra-Luna; Raúl Martínez-Memije; Oscar Infante Vázquez; Claudia Lerma; Héctor Pérez-Grovas; José Manuel Rodríguez-Chagolla (Biomed. Signal Process. Control., 2020)