%0 Journal Article %T The efficacy and prognostic value of heart rate variability in 24-hour and short time recordings for determining cardiac autonomic dysfunction in congestive heart failure %A Tekiner, F. %A Gemici, K. %A Emrecan, B. %A Tekiner, E. %A Cordan, J. %J The Anatolian Journal of Cardiology %D 2007 %V 7 %P 118-123 %R