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Personalized in vitro models reveal functional impact of a KCNH2 mutation and enable drug screening in LQTS
Author: Zheng, Bingyu; Zhu, Yue; Sun, Mingyu; Cheng, Hongyi; Zhang, Shimeng; Cai, Cheng; Gu, Kai; An, Yanzun; Ding, Xiangwei; Zhang, Feng; Cui, Chang; Chen, Minglong
Journal: HEART RHYTHM O2. 2026; Vol. 7, Issue 3, pp. 524-534. DOI: 10.1016/j.hroo.2025.12.022
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Beyond burden metrics: Wearable photoplethysmography-derived spatiotemporal progression of atrial fibrillation linked to clinical outcome
Author: Guo, Yutao; Wang, Hong; Wang, Hao; Zhang, Hui; Jin, Zhigeng
Journal: HEART RHYTHM O2. 2026; Vol. 7, Issue 3, pp. 535-544. DOI: 10.1016/j.hroo.2025.12.020
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Transthoracic signs of left atrial cardiomyopathy predict presence of left atrial thromboembolic substrat
Author: Frydas, Athanasios; Sokour, Alice; Spinka, Fabian; Schweiger, Victor; Ran, Hong; Blaschke, Florian; Dreger, Henryk; Boldt, Leif-Hendrik; Parwani, Abdul Shokor; Hindricks, Gerhard; Morris, Daniel-Armando; Hilgendorf, Ingo; Schneider-Reigbert, Matthias
Journal: HEART RHYTHM O2. 2026; Vol. 7, Issue 3, pp. 454-464. DOI: 10.1016/j.hroo.2025.12.016
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Comparative cardiac electrophysiological analysis between sinus rhythm and atrial fibrillation: The correlation of left atrial low-voltage substrate of sex and rhyth
Author: Zhao, Guifang; Zhu, Xuefeng; Liu, Pingping; Ren, Faxin; Liu, Ronghang; Jing, Yanyan; Chu, Hongxia
Journal: HEART RHYTHM O2. 2026; Vol. 7, Issue 2, pp. 273-283. DOI: 10.1016/j.hroo.2025.11.026
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Association between deceleration capacity-quantified vagal tone and vasovagal syncope patients with different responses to head-up tilt tes
Author: Maimaitijiang, Pakezhati; Wang, Xinyi; Zhang, Tao; Chen, Aiyue; Zheng, Lihui; Yao, Yan
Journal: HEART RHYTHM O2. 2026; Vol. 7, Issue 2, pp. -. DOI: 10.1016/j.hroo.2025.11.022
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Myocardial fibrosis predicts sudden cardiac death in patients with hypertrophic cardiomyopathy after cardiac electronic device implantation: Insights from cardiovascular magnetic resonance imagin
Author: Fu, Bingqi; Lian, Xinqiao; Huang, Hao; Long, Tianxin; Yang, Juwei; Jiang, Yu; Ning, Xiaohui; Chen, Xuhua; Niu, Hongxia; Lu, Minjie; Hua, Wei
Journal: HEART RHYTHM O2. 2026; Vol. 7, Issue 1, pp. 119-129. DOI: 10.1016/j.hroo.2025.10.012
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Pulsed field ablation for ventricular arrhythmias: From mechanistic foundations to clinical translatio
Author: Li, Hongxi; Zhang, Han; Tian, Menglin; Yang, Sen; Zhao, Xiaohua; Liao, Qiwei; Li, Shaolong; Yang, Dong; Guo, Fuding
Journal: HEART RHYTHM O2. 2026; Vol. 7, Issue 1, pp. -. DOI: 10.1016/j.hroo.2025.08.027
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Thrombosis occurring during transseptal puncture with electrocautery: A case repor
Author: Fu, Xiaohong; Gao, Jia; Guo, Min; Sun, Meng; Zhang, Nan; Wang, Rui
Journal: HEART RHYTHM O2. 2026; Vol. 7, Issue 1, pp. -. DOI: 10.1016/j.hroo.2025.10.004