Objective To study the clinical significance of heart rate turbulence(HRT) in acute coronary syndrome (ACS), HRT in patients with ACS was tested.

• 目的通过对急性冠状动脉综合征(acutecoronary syndrome,ACS)患者心率震荡(heart rate turbulence,HRT)现象的检测,探讨HRT现象在ACS中的临床意义。