The clinical analysis of 24 cases of neonatal paroxysmal supraventricular tachycardia treated with transesop-hageal atrial pacing　 WEI Dong, GONG Xiaohui, QIU Gang, YAN Chongbing, SUN Jingjing (Department of Neonatology, Shanghai Children's Hospital, Shanghai Jiaotong University, Shanghai 200040, China)