单词tachy-
na.: 急
急,速
Objectives To study the clinical characteristics of tachy-bradycardia syndrome and investigate the mechanism and treatment of this disease.
目的分析快—慢综合征的临床特点，探讨其发生机制及治疗。
The clinical characteristics of tachy-bradycardia syndrome and its radiofrequency ablation
快-慢综合征的临床特点及射频消融治疗