根据左心室喷射分数,扩大心肌病患者的QRS持续时间的预后值

Jiayu Feng1, Xuemei Zhao1, Boping Huang1

  • 1State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 10000 Beijing, China.

概括

QRS持续时间 (QRSd) 独立预测扩张性心肌病 (DCM) 患者的预后. 120毫秒或更长的QRSd识别了可能受益于设备植入的高风险个体,即使左心室喷射率 (LVEF) 超过30%.