:QRS,

Yichi Yu1, Xiaomin Yang1, Xiaoming Lian1

  • 1Department of Cardiology, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.

概括

微型无心脏起器在高隔膜上达到最窄的QRS持续时间. 使用Micra在下隔膜的节奏可能会导致QRS持续时间较短,而不是传统的透静脉起器.