{"title":"心房颤动低温球囊消融中使用BeeAT导管监测膈肌复合运动电位的新技术","authors":"Keigo Yamamoto, Takeshi Goto, Masaomi Kimura","doi":"10.1002/joa3.70155","DOIUrl":null,"url":null,"abstract":"<div>\n \n \n <section>\n \n <h3> Background</h3>\n \n <p>Diaphragmatic compound motor action potential (CMAP) monitoring helps prevent phrenic nerve palsy during cryoballoon ablation (CBA) for atrial fibrillation.</p>\n </section>\n \n <section>\n \n <h3> Methods</h3>\n \n <p>This retrospective analysis included 95 patients who had undergone CBA. Phrenic nerve pacing was performed via the distal electrode of a BeeAT catheter positioned in the right subclavian vein, with CMAPs recorded from the most proximal electrode in the subdiaphragmatic inferior vena cava.</p>\n </section>\n \n <section>\n \n <h3> Results</h3>\n \n <p>CMAP amplitude was unaffected by patient body habitus (mean: 1.14 ± 0.58 mV; CMAP-to-ventricular wave ratio: 8.76).</p>\n </section>\n \n <section>\n \n <h3> Conclusions</h3>\n \n <p>This technique provides stable, well-defined signals with minimal artifacts, enhancing the reliability of CMAP monitoring during CBA.</p>\n </section>\n </div>","PeriodicalId":15174,"journal":{"name":"Journal of Arrhythmia","volume":"41 4","pages":""},"PeriodicalIF":1.7000,"publicationDate":"2025-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/joa3.70155","citationCount":"0","resultStr":"{\"title\":\"A Novel Technique for Diaphragmatic Compound Motor Action Potential Monitoring Using the BeeAT Catheter During Cryoballoon Ablation for Atrial Fibrillation\",\"authors\":\"Keigo Yamamoto, Takeshi Goto, Masaomi Kimura\",\"doi\":\"10.1002/joa3.70155\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n \\n <section>\\n \\n <h3> Background</h3>\\n \\n <p>Diaphragmatic compound motor action potential (CMAP) monitoring helps prevent phrenic nerve palsy during cryoballoon ablation (CBA) for atrial fibrillation.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Methods</h3>\\n \\n <p>This retrospective analysis included 95 patients who had undergone CBA. Phrenic nerve pacing was performed via the distal electrode of a BeeAT catheter positioned in the right subclavian vein, with CMAPs recorded from the most proximal electrode in the subdiaphragmatic inferior vena cava.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Results</h3>\\n \\n <p>CMAP amplitude was unaffected by patient body habitus (mean: 1.14 ± 0.58 mV; CMAP-to-ventricular wave ratio: 8.76).</p>\\n </section>\\n \\n <section>\\n \\n <h3> Conclusions</h3>\\n \\n <p>This technique provides stable, well-defined signals with minimal artifacts, enhancing the reliability of CMAP monitoring during CBA.</p>\\n </section>\\n </div>\",\"PeriodicalId\":15174,\"journal\":{\"name\":\"Journal of Arrhythmia\",\"volume\":\"41 4\",\"pages\":\"\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2025-07-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1002/joa3.70155\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Arrhythmia\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/joa3.70155\",\"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/joa3.70155","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
A Novel Technique for Diaphragmatic Compound Motor Action Potential Monitoring Using the BeeAT Catheter During Cryoballoon Ablation for Atrial Fibrillation
Background
Diaphragmatic compound motor action potential (CMAP) monitoring helps prevent phrenic nerve palsy during cryoballoon ablation (CBA) for atrial fibrillation.
Methods
This retrospective analysis included 95 patients who had undergone CBA. Phrenic nerve pacing was performed via the distal electrode of a BeeAT catheter positioned in the right subclavian vein, with CMAPs recorded from the most proximal electrode in the subdiaphragmatic inferior vena cava.
Results
CMAP amplitude was unaffected by patient body habitus (mean: 1.14 ± 0.58 mV; CMAP-to-ventricular wave ratio: 8.76).
Conclusions
This technique provides stable, well-defined signals with minimal artifacts, enhancing the reliability of CMAP monitoring during CBA.