TI - 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 AU - Tekiner, F. AU - Gemici, K. AU - Emrecan, B. AU - Tekiner, E. AU - Cordan, J. SO - The Anatolian Journal of Cardiology 2007;7:118-123. DO -