{"title":"单极信号增强作为脉冲场消融中组织接触的新标记。","authors":"Yasuyuki Takada, Junichi Kamoshida, Muryo Terasawa, Kazuhiro Satomi, Yoshinao Yazaki","doi":"10.1002/joa3.70168","DOIUrl":null,"url":null,"abstract":"<p><p>A positive deflection following the atrial P wave in unipolar electrograms serves as a practical surrogate marker for catheter-tissue contact during pulsed field ablation; correlating with effective lesion formation across diverse anatomical regions.</p>","PeriodicalId":15174,"journal":{"name":"Journal of Arrhythmia","volume":"41 4","pages":"e70168"},"PeriodicalIF":1.7000,"publicationDate":"2025-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12331871/pdf/","citationCount":"0","resultStr":"{\"title\":\"Unipolar Signal Augmentation as a Novel Marker of Tissue Contact in Pulsed Field Ablation.\",\"authors\":\"Yasuyuki Takada, Junichi Kamoshida, Muryo Terasawa, Kazuhiro Satomi, Yoshinao Yazaki\",\"doi\":\"10.1002/joa3.70168\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A positive deflection following the atrial P wave in unipolar electrograms serves as a practical surrogate marker for catheter-tissue contact during pulsed field ablation; correlating with effective lesion formation across diverse anatomical regions.</p>\",\"PeriodicalId\":15174,\"journal\":{\"name\":\"Journal of Arrhythmia\",\"volume\":\"41 4\",\"pages\":\"e70168\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2025-08-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12331871/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Arrhythmia\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1002/joa3.70168\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/8/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q2\",\"JCRName\":\"CARDIAC & CARDIOVASCULAR SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Arrhythmia","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/joa3.70168","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/8/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
Unipolar Signal Augmentation as a Novel Marker of Tissue Contact in Pulsed Field Ablation.
A positive deflection following the atrial P wave in unipolar electrograms serves as a practical surrogate marker for catheter-tissue contact during pulsed field ablation; correlating with effective lesion formation across diverse anatomical regions.