Rhythmometric Analysis of Heart Rate Variability Indices During Long Term Monitoring - Goya-Esteban, R.; Mora-Jimenez, I.; Rojo-Alvarez, J. L.; Barquero-Perez, O.; Manzano-Martinez, S.; Pastor-Perez, F.; Pascual-Figal, D.; Garcia-Alberola, A.; (Computers In Cardiology, 2009)