TY - JOUR A1 - Hnatkova, Katarina A1 - Vessel, N. A1 - Voss, Andreas A1 - Kurths, Jürgen A1 - Sander, A. A1 - Schirdewan, Alexander A1 - Camm, A. J. A1 - Malik, Marek T1 - Multiparametric analysis of heart rate variability used for risk stratification among survivors of acute myocardial infarction Y1 - 1998 SN - 0895-2795 ER -