反心动房室返流性心动过速时 QRS 形态的变化。

IF 1.7 4区医学 Q3 CARDIAC & CARDIOVASCULAR SYSTEMS

Pace-Pacing and Clinical Electrophysiology Pub Date : 2024-11-01 Epub Date: 2024-05-31 DOI:10.1111/pace.15000

Kohei Ukita, Yasuyuki Egami, Hiroaki Nohara, Shodai Kawanami, Akito Kawamura, Koji Yasumoto, Masaki Tsuda, Naotaka Okamoto, Yasuharu Matsunaga-Lee, Masamichi Yano, Masami Nishino

{"title":"反心动房室返流性心动过速时 QRS 形态的变化。","authors":"Kohei Ukita, Yasuyuki Egami, Hiroaki Nohara, Shodai Kawanami, Akito Kawamura, Koji Yasumoto, Masaki Tsuda, Naotaka Okamoto, Yasuharu Matsunaga-Lee, Masamichi Yano, Masami Nishino","doi":"10.1111/pace.15000","DOIUrl":null,"url":null,"abstract":"We report a case of a 44-year-old male who underwent an electrophysiological study for symptomatic supraventricular tachycardia (SVT) with wide QRS complex. The SVT was diagnosed as an antidromic atrioventricular reentrant tachycardia (AVRT) via antegrade conduction of left-sided accessory pathway (AP). However, the QRS morphology changed during the SVT, and then the SVT was terminated spontaneously. The mapping of AP was performed during sinus rhythm, and the radiofrequency application successfully eliminated the AP, which rendered tachycardias non-inducible. This was a rare case of antidromic AVRT during which the QRS morphology changed.","PeriodicalId":54653,"journal":{"name":"Pace-Pacing and Clinical Electrophysiology","volume":null,"pages":null},"PeriodicalIF":1.7000,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Changes in QRS morphology during antidromic atrioventricular reentrant tachycardia.\",\"authors\":\"Kohei Ukita, Yasuyuki Egami, Hiroaki Nohara, Shodai Kawanami, Akito Kawamura, Koji Yasumoto, Masaki Tsuda, Naotaka Okamoto, Yasuharu Matsunaga-Lee, Masamichi Yano, Masami Nishino\",\"doi\":\"10.1111/pace.15000\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We report a case of a 44-year-old male who underwent an electrophysiological study for symptomatic supraventricular tachycardia (SVT) with wide QRS complex. The SVT was diagnosed as an antidromic atrioventricular reentrant tachycardia (AVRT) via antegrade conduction of left-sided accessory pathway (AP). However, the QRS morphology changed during the SVT, and then the SVT was terminated spontaneously. The mapping of AP was performed during sinus rhythm, and the radiofrequency application successfully eliminated the AP, which rendered tachycardias non-inducible. This was a rare case of antidromic AVRT during which the QRS morphology changed.\",\"PeriodicalId\":54653,\"journal\":{\"name\":\"Pace-Pacing and Clinical Electrophysiology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2024-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Pace-Pacing and Clinical Electrophysiology\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1111/pace.15000\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/5/31 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q3\",\"JCRName\":\"CARDIAC & CARDIOVASCULAR SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pace-Pacing and Clinical Electrophysiology","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1111/pace.15000","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/5/31 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}

引用次数: 0

摘要

我们报告了一例 44 岁男性患者的病例，他因症状性室上性心动过速（SVT）伴宽 QRS 波群而接受了电生理检查。SVT 被诊断为通过左侧辅助通路（AP）逆行传导的反向房室返流性心动过速（AVRT）。然而，在 SVT 期间 QRS 形态发生了变化，随后 SVT 自动终止。在窦性心律时对 AP 进行映射，射频应用成功消除了 AP，从而使心动过速不再诱发。这是一例罕见的 QRS 形态发生变化的反心动过速（antidromic AVRT）病例。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Changes in QRS morphology during antidromic atrioventricular reentrant tachycardia.

We report a case of a 44-year-old male who underwent an electrophysiological study for symptomatic supraventricular tachycardia (SVT) with wide QRS complex. The SVT was diagnosed as an antidromic atrioventricular reentrant tachycardia (AVRT) via antegrade conduction of left-sided accessory pathway (AP). However, the QRS morphology changed during the SVT, and then the SVT was terminated spontaneously. The mapping of AP was performed during sinus rhythm, and the radiofrequency application successfully eliminated the AP, which rendered tachycardias non-inducible. This was a rare case of antidromic AVRT during which the QRS morphology changed.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Pace-Pacing and Clinical Electrophysiology 医学-工程：生物医学

CiteScore

2.70

自引率

5.60%

发文量

209

审稿时长

2-4 weeks

期刊介绍： Pacing and Clinical Electrophysiology (PACE) is the foremost peer-reviewed journal in the field of pacing and implantable cardioversion defibrillation, publishing over 50% of all English language articles in its field, featuring original, review, and didactic papers, and case reports related to daily practice. Articles also include editorials, book reviews, Musings on humane topics relevant to medical practice, electrophysiology (EP) rounds, device rounds, and information concerning the quality of devices used in the practice of the specialty.