隔膜VA时间:对于心房回入性心力衰竭来说,太短有多短?
Worawan B Limpitikul1, Pattara Rattanawong2, Gregory F Michaud3
1Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.
JACC. Case reports
|June 13, 2025
概括
70毫秒以下的短心室间隔 (VAI) 仍然可以表明心房回流性心跳动 (AVRT). 这种病例呈现了45毫秒记录的最短的VAI,挑战了先前的超心室性心跳动 (SVT) 诊断标准.
科学领域:
- 心脏病学 心脏病学
- 电子生理学 电子生理学
- 医学案例报告 病例报告
背景情况:
- 心房回流性心力衰竭 (AVRT) 是 supraventricular tachycardia (SVT) 的一个常见原因.
- 70毫秒以下的心室心腔间隔 (VAI) 通常表明其他SVT机制.
- 本案探讨了这一诊断指南的一个例外.
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