Not All "Idiopathic" PVCs Are Benign: Concealed Long QT Syndrome Unmasked by RVOT PVC Ablation [0.03%]
并非所有“特发性”室早均良性:右 vent 占位射频消融诱发隐匿长 qt 综合征
Khuong Dang Tran,Ngoc Dinh Son Nguyen,Li-Wei Lo et al.
Khuong Dang Tran et al.
A young woman undergoing ablation for presumed idiopathic RVOT PVC developed torsades de pointes and was diagnosed with concealed LQT1. Subtle rate-dependent repolarization abnormalities on pre-ablation ECG may signal LQT1; careful ECG scru...
Comparison of Two ICE-Guided Transseptal Puncture Strategies for Zero-Fluoroscopy AF Ablation-A Randomized Controlled Trial [0.03%]
两种ICE指导下房颤零射线消融左心耳封堵术房间隔穿刺方法的随机对照研究:一项随机对照试验
Chun-Kai Chen,An-Li Yu,Su-Huan Chang et al.
Chun-Kai Chen et al.
Background: Transseptal puncture (TSP) is a critical step in left atrial (LA) access for atrial fibrillation (AF) ablation. Intracardiac echocardiography (ICE) combined with electroanatomical mapping now enables zero-fluo...
Takefumi Fujito,Kento Erata,Naoto Noumura et al.
Takefumi Fujito et al.
The electrical activation during left bundle branch area pacing can penetrate into the right bundle branch, resulting in right ventricular activation. These findings suggest that conventional ECG indicators for confirming left bundle branch...
Safety and Efficacy of Pulsed Field Ablation for Atrial Fibrillation in Older Patients: An Observational Study at a Large Tertiary Centre in Australia [0.03%]
老年患者房颤脉冲场消融安全性和有效性的观察性研究:来自澳大利亚一家大型三级医疗中心的经验
Francis J Ha,Duron Prinsloo,Hui Chen Han et al.
Francis J Ha et al.
Background: Older patients have been under-represented in clinical trials of atrial fibrillation (AF) ablation. The safety of pulsed field ablation (PFA) in this cohort is not known. ...
Contact Index-Guided Pulsed Field Ablation: A Two-Phase Validation of the Impedance Change Threshold to Prevent Acute Pulmonary Vein Gaps [0.03%]
接触指数引导的脉冲场消融:验证阻抗变化阈值以防止急性肺静脉间隙的一项两阶段研究
Ryuta Watanabe,Koichi Nagashima,Hikaru Masuda et al.
Ryuta Watanabe et al.
Background: Pulsed field ablation (PFA) for atrial fibrillation (AF) requires adequate catheter-tissue contact. The Contact Index visualizes impedance change for the pentaspline catheter, but a validated contact threshold...
Prevalence and Structured Approach to the Diagnoses of A on V Tachycardias [0.03%]
A波型室速的诊治流行情况及策略分析
Shuta Kanai,Koichi Nagashima,Mitsunori Maruyama et al.
Shuta Kanai et al.
Background: "A on V" tachycardia (AoV-T) is classically considered suggestive of atrioventricular nodal reentrant tachycardia (AVNRT); emerging evidence suggests that other mechanisms may present with this electrogram pat...
Acute Cardiac Tamponade During Multiple Electrical Pre-Mappings for Atrial Leadless Pacemaker Implantation [0.03%]
腔内电位多次标测导致急性心包压塞一例
Ryuki Chatani,Akina Takauchi,Mitsuru Yoshino et al.
Ryuki Chatani et al.
Although cardiac tamponade during atrial leadless pacemaker implantation (ALPI) is rare, we encountered such an incident in a female patient with a lower body mass index during multiple pre-mapping attempts. During ALPI, operators should ai...
Zero Fluoroscopy Ablation of Arrhythmias in Patients With Congenital Heart Disease [0.03%]
无放射线消融治疗先天性心脏病患者的阵发性心律失常
Shailendra Upadhyay,Jenna Schermerhorn,Whitney Fairchild et al.
Shailendra Upadhyay et al.
Aims: Radiation-free catheter ablation is feasible with modern electroanatomic mapping systems. We aimed to evaluate the feasibility, safety, and outcomes of non-fluoroscopic ablation (NFA) in patients with congenital hea...
Managing Catheter Knotting in Pulse-Select Pulsed Field Ablation: Mechanisms and a Practical Strategy for Resolution [0.03%]
脉冲选择性脉冲场消融中导管缠绕的管理:机制及解决策略
Masateru Takigawa,Ryosuke Kato,Masaki Honda et al.
Masateru Takigawa et al.
Background: Pulsed field ablation (PFA) using the PulseSelect catheter is effective for atrial fibrillation but may occasionally result in catheter deformation or knotting. ...
Explosion Risk of Cardiac Implantable Electronic Devices During Cremation: Experimental and Survey Findings From Japan [0.03%]
日本火化过程中心脏植入式电子装置爆炸风险的实验和调查结果
Takanori Arimoto,Yasushi Oginosawa,Katsuya Ebe et al.
Takanori Arimoto et al.
Background: The widespread use of cardiac implantable electronic devices (CIEDs), combined with increasing global cremation rates, has raised concerns regarding potential explosion risks during cremation. Lithium batterie...