CJCP     2002 4 (2):  129-130    ISSN: 1008-8830  CN: 43-1301/R Relationship between heart rate variability and ventricular arrythmia in children LI Yun, ZHOU Ai-Qing, ZHU Min, HUANG Mei-Rong, YANG Jian-Ping, WANG Hong-Ping, ZHANG Hai-Yan Received: null  Revised: null  Online: null Supporting info