Invasive Assessment of Right Ventricular Dysfunction Predicts Periprocedural Outcomes in Patients Undergoing Unplanned Ventricular Tachycardia Ablation [0.03%]
术前评估右心室功能不全可预测意外发生室性心动过速消融的围手术期结局
Tess Calcagno,Sai Prasad Ramachandran,V Karthik et al.
Tess Calcagno et al.
Background: Risk stratification in patients undergoing urgent ventricular tachycardia (VT) ablation is limited, particularly regarding right ventricular dysfunction, which is often underrecognized in this setting. ...
Denise Guckel,Moneeb Khalaph,Mustapha El Hamriti et al.
Denise Guckel et al.
Background: Data on the efficacy of hemodynamic support (HS) for protecting ventricular arrhythmia (VA) ablation in high-risk heart failure (HF) patients with an impaired left ventricular function and its impact on mortal...
Patient-Reported Outcome Measures Following Pulsed-Field Ablation Versus Thermal Ablation of Atrial Fibrillation: The PROMs-PFA Study [0.03%]
脉冲场消融与热力消融治疗房颤后的患者报告结果比较：PROMs-PFA研究
Mark T Mills,Peter Calvert,Keith Wilson et al.
Mark T Mills et al.
Background: Pulsed-field ablation (PFA) has transformed atrial fibrillation (AF) ablation, but how the early patient experience compares with thermal techniques remains unclear. This study aimed to assess patient-reported...
Zero-Contrast Versus Contrast-Guided Left Atrial Appendage Occlusion: A Comparative Analysis of Procedural and Long-Term Outcomes [0.03%]
无对比剂左心耳闭塞术与对比剂引导下左心耳闭塞术的比较分析：程序和长期结果的比较分析
Joe Demian,Andrew LaCombe,Arwa Younis et al.
Joe Demian et al.
Background: Contrast injection is standard in left atrial appendage occlusion (LAAO) procedures but may be forgone given advances in imaging and device technology. The contrast-free approach remains underexplored. ...
In Vitro Assessment of 3T MRI Effects on Non-3T-Compatible Cardiac Implantable Electronic Devices [0.03%]
非3T兼容心脏植入式电子设备的3T磁共振成像体外评估研究
Yu Fukuoka,Yasuo Sakurai,Risa Kanai et al.
Yu Fukuoka et al.
Background: The safety of cardiac implantable electronic devices (CIEDs) during 3-Tesla (3T) MRI remains uncertain, particularly for devices not designed for 3T use. We experimentally evaluated 3T MRI effects on 3T-compat...
Post Pacing Interval Following Failed Anti-Tachycardia Pacing Predicts Epicardial Ventricular Tachycardia Circuits in Patients With Non-Ischemic Cardiomyopathy [0.03%]
在非缺血性心肌病患者中，失败的抗心动过速起搏后的后 pacing 间期可预测 epicardial 室速电路
Nathan Kong,Evelyn Goodyear,Shu Yang et al.
Nathan Kong et al.
Background: Anti-tachycardia pacing (ATP) that entrains but fails to terminate ventricular tachycardia (VT) provides an opportunity to use post-pacing interval minus tachycardia cycle length (PPI - TCL) as a diagnostic to...
Pulsed-Field Ablation for Persistent Atrial Fibrillation: A Systematic Review and Meta-Analysis [0.03%]
持续性房颤脉冲场消融的系统评价和 meta 分析
Daniel Villarreal,Thalia Melamed,Juliana Perez-Pinzon et al.
Daniel Villarreal et al.
Background and aims: Pulsed field ablation (PFA) has emerged as a non-thermal alternative for pulmonary vein isolation (PVI), offering shorter procedural times and a favorable safety profile for atrial fibrillation (AF) a...
Impact of Left Bundle Branch Pacing on Left Ventricular Mechanical Efficiency [0.03%]
左束支起搏对左心室机械效率的影响
Luca Canovi,Angelo Melpignano,Michele Malagù et al.
Luca Canovi et al.
Background: Left bundle branch pacing (LBBP) restores physiological ventricular activation, yet its impact on left ventricular (LV) mechanical efficiency remains incompletely understood. ...
Timing of Catheter Ablation for Ventricular Tachycardia in Ischemic Cardiomyopathy: Evidence, Mechanisms, and the Emerging Role of Timely ICD-Guided Intervention [0.03%]
缺血性心肌病患者室速的导管消融时机：证据、机制及及时ICD指导干预的作用
Federico Turreni,Luca Santini,Maria Luisa Loricchio et al.
Federico Turreni et al.
Background: The optimal timing of catheter ablation for ventricular tachycardia (VT) in ischemic cardiomyopathy remains uncertain, with strategies ranging from prophylactic intervention to delayed treatment after recurren...
Scott D Eisenberg,Bernard Evenhuis,David R G Kulp et al.
Scott D Eisenberg et al.
Background: Leadless pacemakers (LLPM) eliminate trans-tricuspid leads and are presumed to reduce tricuspid regurgitation (TR), though longitudinal data are limited. ...