Heart Rhythm O2最新文献

{"title":"Premapping commanded electrogram parameters and 3-month atrial pacing threshold after atrial leadless pacemaker implantation","authors":"Yohei Kikuchi MD, Keita Yoshiyama MD, Daiki Kumazawa MD, Kosuke Onodera MD, Yosuke Mizuno MD, Masato Munehisa MD, Kennosuke Yamashita MD, PhD, FACC, FHRS","doi":"10.1016/j.hroo.2026.05.017","DOIUrl":"10.1016/j.hroo.2026.05.017","url":null,"abstract":"","PeriodicalId":29772,"journal":{"name":"Heart Rhythm O2","volume":"7 9","pages":"Pages 1830-1834"},"PeriodicalIF":2.8,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148980840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Near-real-time interactive N-body model of the left atrium for exploratory arrhythmia induction and ablation simulation","authors":"Bryant Wyatt PhD, Leah Rogers BS candidate, Mason Bane BS candidate, Kyla Moor BS candidate, Philip Alcorn BS candidate, Gabriella Williams BS candidate, Kinsey Brawner BSN, Madhur Wyatt PhD, Charles Puelz PhD","doi":"10.1016/j.hroo.2026.05.020","DOIUrl":"10.1016/j.hroo.2026.05.020","url":null,"abstract":"","PeriodicalId":29772,"journal":{"name":"Heart Rhythm O2","volume":"7 9","pages":"Pages 1775-1777"},"PeriodicalIF":2.8,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148981082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Leadless pacemaker implantation during pregnancy: Quantitative assessment of fetal radiation exposure","authors":"Ayan Suleimenovich Abdrakhmanov MD, PhD, FHRS,&nbsp;Simona Avramova-Cholakova PhD,&nbsp;Gaziza Marat MD,&nbsp;Zhanasyl Ayanovich Suleymen MD","doi":"10.1016/j.hroo.2026.04.032","DOIUrl":"10.1016/j.hroo.2026.04.032","url":null,"abstract":"<div><div>Leadless pacemakers offer an alternative to conventional pacing by eliminating lead- and pocket-related complications. However, their use during pregnancy remains very limited because of concerns related to radiation exposure. We describe the clinical experience of a 17-week pregnant patient who presented with episodes of dizziness, profound weakness, and syncope. Further evaluation revealed second-degree atrioventricular block, Mobitz type II, and transient third-degree atrioventricular block documented by Holter monitoring, indicating the need for permanent pacing. The patient underwent implantation of a Micra AV (Medtronic, USA) leadless pacemaker under fluoroscopic guidance using optimized radiation safety protocols.</div><div>The estimated fetal absorbed dose was 1.4 mGy, well below reported thresholds for deterministic effects and associated with a very low additional radiation risk compared with background risks of congenital malformations and childhood cancer. The maternal effective dose was 15 mSv. Post-procedure follow-up demonstrated complete symptom resolution, an uncomplicated continuation of pregnancy, and delivery of a healthy infant.</div><div>This case illustrates the practical feasibility of leadless pacemaker implantation during pregnancy when careful radiation minimization strategies are applied and adds real-world experience to the limited data available for critical pacing indications in pregnant patients.</div></div>","PeriodicalId":29772,"journal":{"name":"Heart Rhythm O2","volume":"7 9","pages":"Pages 1791-1795"},"PeriodicalIF":2.8,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148981081","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mobile applications for atrial fibrillation self-management: A systematic search and evaluation","authors":"Wojciech Losos MD, MBS,&nbsp;Carrie Shao BA,&nbsp;Biqi Wang PhD,&nbsp;Spyros Kitsiou PhD,&nbsp;Ben S. Gerber MD, MPH,&nbsp;David D. McManus MD, ScM, FHRS","doi":"10.1016/j.hroo.2026.06.015","DOIUrl":"10.1016/j.hroo.2026.06.015","url":null,"abstract":"<div><h3>Background</h3><div>Atrial fibrillation (AF) is the most common cardiac arrhythmia, increasing the risk of stroke, heart failure, and healthcare costs. Although patient self-management can improve outcomes, sustaining long-term engagement is difficult. Mobile health applications may help address this gap, but their quality and clinical alignment have not been systematically assessed using a validated framework.</div></div><div><h3>Objective</h3><div>This study aimed to systematically identify and evaluate AF self-management applications using the Mobile Application Rating Scale (MARS) and to assess how well these apps align with evidence-based practices for AF.</div></div><div><h3>Methods</h3><div>We conducted a structured search of the Apple App Store and Google Play Store (June 2024, updated January 2025) for English-language, patient-focused apps supporting AF self-management (eg, symptom logging, medication reminders, and educational content). Eligible apps offered ≥1 self-management feature and either explicitly referenced AF or, for general self-management apps, provided features directly applicable to AF self-care. 2 reviewers independently rated app quality using the MARS across 4 domains (Engagement, Functionality, Aesthetics, and Information).</div></div><div><h3>Results</h3><div>Of the 455 apps identified, 5 met all inclusion criteria. Common features included symptom tracking and medication logging, but coverage of guideline-recommended care domains varied. Mean MARS scores ranged from 4.07 to 4.53 (out of 5). Higher-performing apps excelled in functionality and information quality but often lacked features such as stroke-risk assessment and personalized feedback.</div></div><div><h3>Conclusion</h3><div>Current AF self-management apps show high MARS quality but lack comprehensive, clinically grounded functionality, highlighting a gap in digital tools for AF self-care. Improved codesign processes and standardized evaluation frameworks may guide development of more effective apps.</div></div>","PeriodicalId":29772,"journal":{"name":"Heart Rhythm O2","volume":"7 9","pages":"Pages 1698-1705"},"PeriodicalIF":2.8,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148981197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ID: 4567935 THE TWO MINUTE FLOOR: MODELING THE STRUCTURAL ATRIAL FIBRILLATION BURDEN DETECTION ASYMMETRY BETWEEN IMPLANTABLE CARDIAC MONITORS AND CONTINUOUS E-TEXTILE WEARABLES","authors":"Arezoo Karimizadeh,&nbsp;Amin Mahnam,&nbsp;Amirali Toossi,&nbsp;Meysam Pirbaglou,&nbsp;Yaariv Khaykin","doi":"10.1016/j.hroo.2026.08.100","DOIUrl":"10.1016/j.hroo.2026.08.100","url":null,"abstract":"","PeriodicalId":29772,"journal":{"name":"Heart Rhythm O2","volume":"7 9","pages":"Page S59"},"PeriodicalIF":2.8,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149000549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ID: 4571003 COMPARISON OF RHYTHM MONITORING STRATEGIES FOR DETECTION OF ATRIAL ARRHYTHMIA RECURRENCE FOLLOWING PULSED FIELD ABLATION IN PATIENTS WITH ATRIAL FIBRILLATION","authors":"Apo Youssef,&nbsp;Nicolle S. Milstein,&nbsp;Amira Herstic,&nbsp;Armin Saba,&nbsp;Advay G. Bhatt,&nbsp;Mohammadali Habibi,&nbsp;Stephanie M. Kochav,&nbsp;Tina C. Sichrovsky,&nbsp;Suneet Mittal,&nbsp;Dan L. Musat","doi":"10.1016/j.hroo.2026.08.088","DOIUrl":"10.1016/j.hroo.2026.08.088","url":null,"abstract":"","PeriodicalId":29772,"journal":{"name":"Heart Rhythm O2","volume":"7 9","pages":"Pages S51-S52"},"PeriodicalIF":2.8,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149000550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ID: 4570166 AI-ECG TO PREDICT MORTALITY IN PATIENTS PRESENTING WITH CHEST PAIN","authors":"Nabil Ettehadi,&nbsp;Jeremy Kleiman,&nbsp;Matthew Ho,&nbsp;Isabel Sullivan,&nbsp;Kristie Coleman,&nbsp;Soroush Arabshahi,&nbsp;Stavros Mountantonakis,&nbsp;Theodoros Zanos","doi":"10.1016/j.hroo.2026.08.041","DOIUrl":"10.1016/j.hroo.2026.08.041","url":null,"abstract":"","PeriodicalId":29772,"journal":{"name":"Heart Rhythm O2","volume":"7 9","pages":"Page S24"},"PeriodicalIF":2.8,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149000605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ID: 4570456 ARTIFICIAL INTELLIGENCE FOR STROKE PREVENTION IN PATIENTS WITH ATRIAL FIBRILLATION: CREATING PERSONALIZED CATHETERS FOR LEFT ATRIAL APPENDAGE CANNULATION","authors":"Zain Shariff,&nbsp;Haris Shariff","doi":"10.1016/j.hroo.2026.08.049","DOIUrl":"10.1016/j.hroo.2026.08.049","url":null,"abstract":"","PeriodicalId":29772,"journal":{"name":"Heart Rhythm O2","volume":"7 9","pages":"Page S28"},"PeriodicalIF":2.8,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149000676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ID: 4566942 MOBILE ELECTROPHYSIOLOGY SYSTEM WITH MIXED REALITY VIRTUAL SCREENS FOR PEDIATRIC ABLATION","authors":"Anthony Pompa,&nbsp;Nathan Miller,&nbsp;Lisa Roelle,&nbsp;Na Le Dang,&nbsp;Jennifer N. Silva","doi":"10.1016/j.hroo.2026.08.113","DOIUrl":"10.1016/j.hroo.2026.08.113","url":null,"abstract":"","PeriodicalId":29772,"journal":{"name":"Heart Rhythm O2","volume":"7 9","pages":"Pages S66-S67"},"PeriodicalIF":2.8,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149000749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ID: 4570457 SINGLE-CENTER EXPERIENCE LAUNCHING REMOTE MONITORING FOR THE ABBOTT AVEIR™ LEADLESS PACEMAKER","authors":"Amy Kleinhans,&nbsp;Lydia Taranto,&nbsp;Fantashia Hudson,&nbsp;Whitney Gil,&nbsp;Rahul N. Doshi","doi":"10.1016/j.hroo.2026.08.035","DOIUrl":"10.1016/j.hroo.2026.08.035","url":null,"abstract":"","PeriodicalId":29772,"journal":{"name":"Heart Rhythm O2","volume":"7 9","pages":"Pages S20-S21"},"PeriodicalIF":2.8,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149000851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}