[在非ST升高性心肌梗塞中出现De Winter标志的完全心房阻塞和右冠状动脉封闭]
János Tomcsányi1, Balázs Sas1, Gábor Kelemen-Hunor1
11 Betegápoló Irgalmasrend Budai Irgalmasrendi Kórháza, Kardiológia Budapest, Árpád fejedelem u. 7. II. em., 1023 Magyarország.
Orvosi hetilap
|November 10, 2024
概括
电脑心电图上的一种罕见的De Winter标志表明右冠状动脉封闭,而不是典型的左前下垂动脉阻塞,患者有非典型的胸痛. 这个案例突出了德温特的标志.
科学领域:
- 心脏病学 心脏病学
- 电心电图是指心电图.
- 紧急医疗 紧急医疗
背景情况:
- 德温特标志是一种特定的心电图 (ECG) 发现,通常与非ST升高心肌梗塞 (NSTEMI) 中的急性左前下降动脉 (LAD) 阻塞有关.
- 非典型的胸痛表现可以使急性冠状动脉综合征的诊断复杂化.
研究的目的:
- 报告与右冠状动脉 (RCA) 堵塞相关的De Winter标志病例.
- 强调识别ECG模式变化的重要性,以诊断急性冠状动脉封闭.
主要方法:
- 一个89岁的女性患者的病例报告显示,她有异常的胸痛.
- 电心电图 (ECG) 分析显示了完整的心上阻塞,结节律和De Winter标志.
- 立即进行冠状动脉血管学,以调查心电图发现的原因.
主要成果:
- 脑电图显示了De Winter标志,这通常是LAD阻塞的标志.
- 冠状动脉扫描显示了右冠状动脉 (RCA) 的急性阻塞.
- 这种表现是不寻常的,因为之前只报告了两个不由LAD封闭引起的De Winter标志病例.
结论:
- 德温特标志可以表明LAD以外的急性冠状动脉封闭,包括RCA.
- 对这种特征性的心电图模式的广泛认识和认可对于及时诊断和治疗急性冠状动脉闭塞至关重要,特别是在没有ST升高的患者中.
- 这一案例强调了在急性冠状动脉综合征的背景下解释心电图发现时需要全面的诊断方法.
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