心室三尖瓣峡部的低电压区——典型心房扑动夹带后起搏间隔延长的未被充分认识的原因

IF 1.7 Q2 CARDIAC & CARDIOVASCULAR SYSTEMS Journal of Arrhythmia Pub Date : 2025-03-11 DOI:10.1002/joa3.70034

Naoko Miyazaki MD, Masato Okada MD, Akinobu Mizutani, Nobuaki Tanaka MD

{"title":"心室三尖瓣峡部的低电压区——典型心房扑动夹带后起搏间隔延长的未被充分认识的原因","authors":"Naoko Miyazaki MD, Masato Okada MD, Akinobu Mizutani, Nobuaki Tanaka MD","doi":"10.1002/joa3.70034","DOIUrl":null,"url":null,"abstract":"<p>Post-pacing interval (PPI)-tachycardia cycle length >100 ms after entrainment from the cavotricuspid isthmus (CTI) is rare in typical atrial flutter (AFL). Low-voltage areas (LVAs) in the CTI can create conduction blocks or alter wavefront propagation, highlighting their underrecognized role in prolonged PPI in typical AFL.\n <figure>\n <div><picture>\n <source></source></picture><p></p>\n </div>\n </figure></p>","PeriodicalId":15174,"journal":{"name":"Journal of Arrhythmia","volume":"41 2","pages":""},"PeriodicalIF":1.7000,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/joa3.70034","citationCount":"0","resultStr":"{\"title\":\"Low voltage areas on the cavotricuspid isthmus—An underrecognized cause of a prolonged post-pacing interval after entrainment of typical atrial flutter\",\"authors\":\"Naoko Miyazaki MD, Masato Okada MD, Akinobu Mizutani, Nobuaki Tanaka MD\",\"doi\":\"10.1002/joa3.70034\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Post-pacing interval (PPI)-tachycardia cycle length >100 ms after entrainment from the cavotricuspid isthmus (CTI) is rare in typical atrial flutter (AFL). Low-voltage areas (LVAs) in the CTI can create conduction blocks or alter wavefront propagation, highlighting their underrecognized role in prolonged PPI in typical AFL.\\n <figure>\\n <div><picture>\\n <source></source></picture><p></p>\\n </div>\\n </figure></p>\",\"PeriodicalId\":15174,\"journal\":{\"name\":\"Journal of Arrhythmia\",\"volume\":\"41 2\",\"pages\":\"\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2025-03-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1002/joa3.70034\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Arrhythmia\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/joa3.70034\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CARDIAC & CARDIOVASCULAR SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Arrhythmia","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/joa3.70034","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}

引用次数: 0

摘要

起搏后间隔期(PPI)-心动过速周期长度在典型心房扑动（AFL）中很少见。CTI中的低压区（lva）可以产生传导阻滞或改变波前传播，突出了它们在典型AFL中延长PPI的作用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

摘要图片

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

Low voltage areas on the cavotricuspid isthmus—An underrecognized cause of a prolonged post-pacing interval after entrainment of typical atrial flutter

Post-pacing interval (PPI)-tachycardia cycle length >100 ms after entrainment from the cavotricuspid isthmus (CTI) is rare in typical atrial flutter (AFL). Low-voltage areas (LVAs) in the CTI can create conduction blocks or alter wavefront propagation, highlighting their underrecognized role in prolonged PPI in typical AFL.

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