@article{89c2eff06a524b78a375808f6b432e54,
title = "Scaling and universality in heart rate variability distributions",
abstract = "We find that a universal homogeneous scaling form describes the distributions of cardiac variations for a group of healthy subjects, which is stable over a wide range of time scales. However, a similar scaling function does not exist for a group with a common cardiopulmonary instability associated with sleep apnea. Subtle differences in the distributions for the day- and night-phase dynamics for healthy subjects are detected.",
author = "Ivanov, \{P. Ch\} and Rosenblum, \{M. G.\} and Peng, \{C. K.\} and Mietus, \{J. E.\} and S. Havlin and Stanley, \{H. E.\} and Goldberger, \{A. L.\}",
year = "1998",
month = jan,
day = "2",
doi = "10.1016/S0378-4371(97)00522-0",
language = "אנגלית",
volume = "249",
pages = "587--593",
journal = "Physica A: Statistical Mechanics and its Applications",
issn = "0378-4371",
publisher = "Elsevier B.V.",
number = "1-4",
}