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Updated: May 7, 2026

High-Resolution Endocardial and Epicardial Optical Mapping in a Sheep Model of Stretch-Induced Atrial Fibrillation
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旋转放松时间映射用于可视化 Sinoatrial 节点没有对比剂

Yi Li1, Victor Casula1, Tarja Huhta2

  • 1Research Unit of Health Sciences and Technology, University of Oulu, Oulu, Finland.

NMR in biomedicine
|June 30, 2025
PubMed
概括

这项研究引入了旋转放松 (RAFF2和T1ρ) MRI,以在没有对比剂的情况下可视化猪心中的鼻腔节点 (SAN). 这些方法为SAN成像和表征提供了一个有前途的非侵入性替代方案.

关键词:
心脏导电系统的心脏导电系统纤维化 纤维化磁化转移的转移方式在心肌中,心肌.旋转的框架放松放松.鼻腔心节点是什么意思?

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