extrasystole造句
Objective To study the relation between ECG character and treatment of ventricular
extrasystole.
目的研究室早的心电图表现与治疗的关系.
Changes and Clinical Significance of ECG of Ventricular
Extrasystole ( Analysis of 70 Cases )
室性早搏的心电图变化及临床意义 ( 附70例心电图分析 )