Reduced cardiac workload and enhanced oxygen extraction during maximal exercise in recreational endurance runners [0.03%]
业余耐力跑步者最大运动时心脏负荷降低和氧摄取增强
Anastasija Kocic,Ljubica Ristanovic,Sanja Mirkovic et al.
Anastasija Kocic et al.
Background: This study assessed cardiac performance in response to maximal physiological stress in recreational long-distance runners. Methods: ...
Observational Study
Open heart. 2026 Jul 21;13(2):e004263. DOI:10.1136/openhrt-2026-004263 2026
Percutaneous coronary interventions improve phasic cardiac-coronary interaction in chronic coronary syndromes as assessed by wave intensity analysis [0.03%]
经皮冠状动脉介入改善慢性冠脉综合征的瞬时心脏-冠脉相互作用（波强度分析评估）
Ahmet Taş MD PhD,Yaren Alan MD,Alp Ozcan MD et al.
Ahmet Taş MD PhD et al.
Background: Clinical benefit of percutaneous coronary intervention (PCI) in chronic coronary syndromes (CCS) remains controversial. Coronary wave intensity analysis (WIA) provides mechanistic insights into cardiac-coronar...
Comparative performance of stroke risk scores in patients with atrial fibrillation with low stroke risk [0.03%]
低卒中风险心房颤动患者卒中预测模型的比较研究
Nicolas Zubrzycki,Karice Hyun,Erdahl Teber et al.
Nicolas Zubrzycki et al.
Background: Australian guidelines recommend the CHA2DS2-VA (congestive heart failure, hypertension, age ≥75 years (double weight), diabetes mellitus, previous stroke (double weight), vascular disease, age 65-74 years) sc...
Comparative Study
Open heart. 2026 Jul 17;13(2):e004232. DOI:10.1136/openhrt-2026-004232 2026
Differentiating HFmr/rEF from HFpEF using standard 12-lead ECG measurements: an interpretable machine learning study [0.03%]
使用标准12导联心电图测量区分HFmr/rEF和HFpEF：一种可解释的机器学习研究
Chenxu Zhao,Po Jie Chan,Scott Dougherty et al.
Chenxu Zhao et al.
Background: Differentiating heart failure (HF) with mildly reduced/reduced ejection fraction (HFmr/rEF) from HF with preserved ejection fraction (HFpEF) guides therapy but echocardiography may be delayed or unavailable. W...
Resting heart rate and long-term mortality in young adults: a population-based cohort study [0.03%]
静息心率与青年人长期死亡风险的关系：一项基于人群的队列研究
Huizhen Chen,Qiu Chen,Yanzhong Wang
Huizhen Chen
Objectives: Elevated resting heart rate (RHR) predicts mortality in middle-aged and older adults, primarily through cardiovascular disease (CVD). Whether RHR predicts mortality in young adults, which causes of death are i...
Multicenter Study
Open heart. 2026 Jul 15;13(2):e004279. DOI:10.1136/openhrt-2026-004279 2026
Incidence of post-procedural atrial fibrillation after multivessel percutaneous coronary intervention versus coronary artery bypass grafting: a nationwide observational study [0.03%]
多血管经皮冠状动脉介入治疗与冠状动脉旁路移植术后房颤发生率全国观察研究
Erik Sunnefeldt,Sacharias von Koch,Moman Aladdin Mohammad et al.
Erik Sunnefeldt et al.
Background: Postoperative atrial fibrillation (AF) is a common complication after coronary artery bypass grafting (CABG) but is less well characterised after multivessel percutaneous coronary intervention (MV-PCI). With t...
Observational Study
Open heart. 2026 Jul 13;13(2):e004030. DOI:10.1136/openhrt-2026-004030 2026
Integrating RV-PA coupling and geometry-based indices into the TRI-SCORE improves prognostic assessment in tricuspid regurgitation [0.03%]
TRI-SCORE中加入RV-PA耦联和几何指标可改善三尖瓣反流预后评估
Raffaella Mistrulli,Monika Beles,Elayne Kelen De Oliveira et al.
Raffaella Mistrulli et al.
Background: Tricuspid regurgitation (TR) is a progressive and underdiagnosed condition associated with poor prognosis. Although the TRI-SCORE is a validated risk model for patients undergoing tricuspid valve surgery, it d...
C-reactive protein and 90-day adverse clinical outcomes in acute myocarditis: a retrospective database analysis of patients requiring hospitalisation [0.03%]
急性心肌炎住院患者的C反应蛋白与90天不良临床结局：一项基于回顾性数据库的分析研究
Michele Marchetta,Simone Filomia,Michele Golino et al.
Michele Marchetta et al.
Background: C-reactive protein (CRP) is commonly used to assess systemic inflammation, yet its prognostic value in acute myocarditis remains uncertain. Evidence is limited by heterogeneous populations, variable CRP thresh...
Multicenter Study
Open heart. 2026 Jul 9;13(2):e004028. DOI:10.1136/openhrt-2026-004028 2026
Successful off-label use of vascular closure devices in fully percutaneous transaxillary aortic valve implantation [0.03%]
经股动脉TAVI术后应用血管封闭装置的初步报告
Philipp Lauten,Sabine Bleiziffer,Lisa C Costello-Boerrigter et al.
Philipp Lauten et al.
Background: The axillary artery is an alternative access- site for transcatheter aortic valve implantation (TAVI) when femoral arteries are unfavourable. Simplified transaxillary-TAVI (TAx-TAVI) is performed completely pe...