The unnormalized spectral indices of heart rate variability should be presented in conjunction with normalized versions of the same variables.
Department of Cardiology, Malatya State Hospital, Malatya, Turkey. Electronic address: erkurtoglu@hotmail.com.
Ertugrul
E
Kurtoglu
Department of Cardiology, Gulhane Medical School, Ankara, Turkey.
Sevket
S
Balta
Department of Cardiology, Malatya State Hospital, Malatya, Turkey.
Yasin
Y
Karakus
Department of Cardiology, Malatya State Hospital, Malatya, Turkey.
Erdogan
E
Yasar
Department of Cardiology, Malatya State Hospital, Malatya, Turkey.
Gokhan
G
Gozubuyuk
D001342:Autonomic Nervous System Diseases / Q000503:physiopathology*; D005260:Female; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D012891:Sleep Apnea Syndromes / Q000503:physiopathology*