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变异性心绞痛中ST段抬高幅度的波动:两例病例报告。

Fluctuations in the amplitude of ST-segment elevation in vasospastic angina: Two case reports.

作者信息

Hung Ming-Jui

机构信息

Section of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Keelung, Chang Gung University College of Medicine, Keelung City, Taiwan.

出版信息

Medicine (Baltimore). 2017 Mar;96(11):e6334. doi: 10.1097/MD.0000000000006334.

DOI:10.1097/MD.0000000000006334
PMID:28296760
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5369915/
Abstract

RATIONALE

ST-segment elevation localizes an ischemic lesion to the coronary artery supplying the area of the myocardium reflected by the electrocardiographic leads. Dynamic ST-segment elevation can be due to severe transmural ischemia secondary to a thrombus, vasospasm, or a tightly fixed coronary artery lesion or a combination of these situations.

PATIENT CONCERNS

In this study, we report on two patients with angina who had fluctuations in ST-segment amplitude on serial electrocardiograms. The amplitude of ST-segment elevation varied between 1-20 mm.

DIAGNOSES

Vasospastic angina (VSA) was diagnosed based on electrocardiography and coronary angiography.

INTERVENTIONS

Calcium antagonists were prescribed for both patients.

OUTCOMES

No recurrent VSA was noted during outpatient follow-up.

LESSONS

VSA can be associated with fluctuations in the amplitude of ST-segment elevation, indicating dynamic coronary vasospasm in different locations and extensions in patients with VSA.

摘要

理论依据

ST段抬高将缺血性病变定位至供应心电图导联所反映心肌区域的冠状动脉。动态ST段抬高可能是由于血栓、血管痉挛或紧密固定的冠状动脉病变继发的严重透壁性缺血,或这些情况的组合。

患者情况

在本研究中,我们报告了两名心绞痛患者,其连续心电图上ST段振幅有波动。ST段抬高幅度在1至20毫米之间变化。

诊断

根据心电图和冠状动脉造影诊断为变异性心绞痛(VSA)。

干预措施

给两名患者均开了钙拮抗剂。

结果

门诊随访期间未发现复发性VSA。

经验教训

VSA可能与ST段抬高幅度的波动有关,提示VSA患者存在不同部位和范围的动态冠状动脉痉挛。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/097d/5369915/2b8cbeaeedb4/medi-96-e6334-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/097d/5369915/adac7ab7906e/medi-96-e6334-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/097d/5369915/07d0992db3bd/medi-96-e6334-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/097d/5369915/2b8cbeaeedb4/medi-96-e6334-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/097d/5369915/adac7ab7906e/medi-96-e6334-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/097d/5369915/07d0992db3bd/medi-96-e6334-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/097d/5369915/2b8cbeaeedb4/medi-96-e6334-g003.jpg

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本文引用的文献

1
Incidence and Risk Factors Associated With Hospitalization for Variant Angina in Korea.韩国变异型心绞痛住院治疗的发病率及相关危险因素。
Medicine (Baltimore). 2016 Mar;95(13):e3237. doi: 10.1097/MD.0000000000003237.
2
The Who, What, Why, When, How and Where of Vasospastic Angina.变异性心绞痛的何人、何事、为何、何时、如何及何地
Circ J. 2016;80(2):289-98. doi: 10.1253/circj.CJ-15-1202. Epub 2015 Dec 18.
3
Survived out-of-hospital cardiac arrest due to coronary vasospasm.
Int J Cardiol. 2016 Feb 1;204:51-3. doi: 10.1016/j.ijcard.2015.11.175. Epub 2015 Nov 24.
4
Impact of Asthma on the Development of Coronary Vasospastic Angina: A Population-Based Cohort Study.哮喘对冠状动脉痉挛性心绞痛发生发展的影响:一项基于人群的队列研究。
Medicine (Baltimore). 2015 Oct;94(42):e1880. doi: 10.1097/MD.0000000000001880.
5
OCT-Defined Morphological Characteristics of Coronary Artery Spasm Sites in Vasospastic Angina.OCT 定义的血管痉挛性心绞痛中冠状动脉痉挛部位的形态学特征。
JACC Cardiovasc Imaging. 2015 Sep;8(9):1059-1067. doi: 10.1016/j.jcmg.2015.03.010. Epub 2015 Aug 19.
6
International standardization of diagnostic criteria for vasospastic angina.血管痉挛性心绞痛诊断标准的国际化。
Eur Heart J. 2017 Sep 1;38(33):2565-2568. doi: 10.1093/eurheartj/ehv351.
7
Structural and Functional Coronary Artery Abnormalities in Patients With Vasospastic Angina Pectoris.变异性心绞痛患者的冠状动脉结构和功能异常
Circ J. 2015;79(7):1431-8. doi: 10.1253/circj.CJ-15-0520. Epub 2015 Jun 18.
8
Increased Numbers of Coronary Events in Winter and Spring Due to Coronary Artery Spasm: Effect of Age, Sex, Smoking, and Inflammation.
J Am Coll Cardiol. 2015 May 12;65(18):2047-8. doi: 10.1016/j.jacc.2015.02.060.
9
Guidelines for diagnosis and treatment of patients with vasospastic angina (Coronary Spastic Angina) (JCS 2013).变异性心绞痛(冠状动脉痉挛性心绞痛)患者的诊断和治疗指南(日本循环学会2013年版)
Circ J. 2014;78(11):2779-801. doi: 10.1253/circj.cj-66-0098. Epub 2014 Sep 30.
10
Coronary artery spasm: review and update.冠状动脉痉挛:综述与更新
Int J Med Sci. 2014 Aug 28;11(11):1161-71. doi: 10.7150/ijms.9623. eCollection 2014.