TY - JOUR 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. JO - The Anatolian Journal of Cardiology PY - 2007 VL - 7 SP - 118 EP - 123 DO - ER -