CJCP     2003 5 (3):  277-279    ISSN: 1008-8830  CN: 43-1301/R Diagnosis and treatment of childhood ectopic tachyarrhythmia: experience of 300 cases SHEN Jun-Hai, JIE Chun-Hong, TONG Mei-Qin Received: null  Revised: null  Online: null Supporting info