在狭窄QRS复杂性心动节拍期间间歇性PR延长
Rongbing Peng1, Chao Liu2, Ming Ni2
1Department of Cardiovascular Medicine, Changhai Hospital, Naval Medical University, Shanghai, China; The Sanya Rehabilitation and Recuperation Center of the PLA Joint Logistics Support Force, Sanya, Hainan, China.
JACC. Case reports
|November 28, 2025
概括
诊断罕见的顶左心房附属体 (LAA) 低心率与双心房结节通路 (DAVNP) 是复杂的. 通过全面的电生理学研究和个性化策略,成功实现了焦点除.
科学领域:
- 心脏病学 心脏病学
- 电子生理学 电子生理学
- 心脏节律失常症 心脏节律失常症
背景情况:
- 从左心房附属体 (LAA) 和双心房结节通路 (DAVNP) 的焦点心房慢心 (AT) 的同时存在是罕见的.
- 这种组合在导管切除手术中带来了独特的挑战.
研究的目的:
- 描述一个复杂的情况,LAA原产地AT和DAVNP共存.
- 为了说明这种不常见的疾病的诊断和治疗策略.
主要方法:
- 一名31岁的女性心患者接受了电生理学研究.
- 进行了全面的映射,以确定心动减速和相关途径的起源.
- 导管切除被用作治疗方式.
主要成果:
- 诊断出一种罕见的LAA起源的AT与DAVNP.
- 取得了成功的AT的焦点剥离.
- 由于患者特异性因素,切除策略优先考虑了焦点切除而不是LAA隔离.
结论:
- 与DAVNP结合的顶点LAA AT的诊断具有挑战性,通常需要先进的绘图技术.
- 成功和个性化的切除策略对于管理这种罕见的心律失常至关重要.
- 全面的电生理学研究对于准确的诊断和有效的治疗计划至关重要.
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