TY - GEN AU - Ergun,Ufuk AU - Demirci,Mehmet AU - Nurlu,Gülay AU - Komürcü,Ferhan TI - Power spectral analysis of heart rate variability: normal values of subjects over 60 years old SN - 1563-5279 PY - 2008///0828 KW - Aged KW - Aged, 80 and over KW - Autonomic Nervous System KW - physiology KW - Diagnostic Techniques, Neurological KW - standards KW - Electrocardiography KW - Female KW - Heart Rate KW - Humans KW - Male KW - Middle Aged KW - Reference Values KW - Signal Processing, Computer-Assisted KW - Spectrum Analysis KW - methods KW - Statistics, Nonparametric N1 - Publication Type: Journal Article UR - https://doi.org/10.1080/00207450701820845 ER -