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Received:April 21, 2021 Published Online:November 20, 2021
Received:April 21, 2021 Published Online:November 20, 2021
中文摘要: 报告2例冠状动脉痉挛性心绞痛（VSA）患者冠状动脉造影（CAG）术中行血管内超声（IVUS）检查，2例VSA患者痉挛的右冠状动脉（RCA）均有3处临界病变，IVUS检查为无破裂的纤维斑块，斑块负荷在30%～72%，均采取支架植入处理，1年内随访无心绞痛发作。IVUS可以观察痉挛冠脉的斑块性质与负荷，并指导支架植入。
中文关键词: 心绞痛 冠状动脉痉挛 血管内超声 经皮冠状动脉介入治疗
Abstract:Two cases of vasospastic angina （VSA） patients with IVUS examination during coronary angiography (CAG) operation was reported, the spasm right coronary artery (RCA) of 2 VSA patients had 3 borderline lesions, IVUS examination showed no rupture of fibrous plaque, plaque load was 30%-72%. Patients were treated with stent implantation, and no angina pectoris occurred during follow-up within 1 year. IVUS can observe the plaque nature and load of spastic coronary artery and guide the implantation of stents.
keywords: Angina pectoris Coronary artery spasm Intravscular ultrasound imaging Percutaneous coronary intervention
文章编号： 中图分类号：R541.42 文献标志码：B
基金项目:2018年中石化南化公司临床医学专项科研项目
| Author Name | Affiliation |
| LIU Dan-dan, ZHANG Xiao-bing, XIA Si-liang | Department of Cardiology, Affiliated Nanjing Jiangbei Hospital of Nantong University, Nanjing, Jiangsu 210048, China |
| Author Name | Affiliation |
| LIU Dan-dan, ZHANG Xiao-bing, XIA Si-liang | Department of Cardiology, Affiliated Nanjing Jiangbei Hospital of Nantong University, Nanjing, Jiangsu 210048, China |
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