Relation between heart beat fluctuations and cyclic alternating pattern during sleep in insomnia patients. - Luz Roxanna De León-Lomelí; J. S. Murguía; Ioanna Chouvarda; Martín O. Méndez; Emilio J. González-Galván; Alfonso Alba; Giulia Milioli; Andrea Grassi; Mario G. Terzano; Liborio Parrino (EMBC, 2014)