Long-Term Effect of Percutaneous Transvenous Mitral Commissurotomy on Atrial Electromechanical Delay and P-Wave Dispersion in Patients With Severe Mitral Stenosis [0.03%]
经皮二尖瓣球囊扩张术对重度二尖瓣狭窄患者心房电机械延迟及P波离散度长期影响的研究
Jahangir Rashid Beig,Wasim Rashid,Devinder Kumar et al.
Jahangir Rashid Beig et al.
Background: Rheumatic heart disease (RHD) remains a significant health burden, particularly in low- and middle-income countries, with rheumatic mitral stenosis (MS) contributing substantially to cardiovascular morbidity a...
Outcomes of Left Bundle Branch Area Pacing in Heart Failure Patients: A Systematic Review [0.03%]
心力衰竭患者左束支区域起搏结局的系统评价
Hina Ahmed Siddiqui,Mounika Kotte,Hilana Soliman Omar et al.
Hina Ahmed Siddiqui et al.
Background: Left bundle branch area pacing (LBBAP) is an emerging physiological pacing technique that restores ventricular electrical synchrony by directly engaging the left conduction system. It has been proposed as an a...
Physician Perspectives on the Initial Diagnostic Strategy of Syncope in Older Patients Without Diagnostic Clues [0.03%]
老年患者晕厥的初始诊断策略——无诊断线索患者的医师视角
Stephanie Happ,Satish R Raj,Derek Chew et al.
Stephanie Happ et al.
Background: Syncope in adults at least 50 years old without structural or electrical heart disease has numerous potential causes, and uncertainty persists in up to 41% of patients. Guideline-directed investigations includ...
Sex Hormones and Repolarization Dynamics During the Menstrual Cycle in Women Treated With QT-Prolonging Drugs [0.03%]
QT延长药物治疗女性月经周期中的性激素与复极动力学变化关系研究
Aneliya San,Ilan Goldenberg,Arwa Younis et al.
Aneliya San et al.
Background: Women with congenital and acquired long QT syndrome (LQTS) have increased risk of adverse cardiac events after adolescence, mainly due to sex hormones modulating the KCNH2 cardiac potassium channel. We hypothe...
Is Left Bundle Branch Pacing Feasible in Patients With Ventricular Septal Defect? [0.03%]
室间隔缺损患者可行左束支起搏吗？
Binbin Luo,Longfu Jiang,Lu Zhang et al.
Binbin Luo et al.
His bundle typically passes through the central fibrous body of the atrioventricular node and then enters the membranous portion of the interventricular septum, where it branches into the left and right bundle branches. The feasibility and ...
De Novo ACTN2 Variant in a Chinese Neonate With Left Ventricular Non-Compaction and Metabolic Disturbances: A Rare Case Report [0.03%]
ACTN2新变异在中国左心室非 compaction 和代谢紊乱新生儿中的作用：一例罕见病例报告
Jinqiu Huang,Ziyue Zhang,Juxian Yang
Jinqiu Huang
Left ventricular non-compaction (LVNC) is a rare cardiomyopathy characterized by prominent trabeculations and deep recesses. Neonatal cases, particularly with severe metabolic disturbances, are uncommon. We report a 2-day-old neonate with L...
Impact of Esophageal Temperature Monitoring on Esophageal Injury in PVI: A Systematic Review and Meta-Analysis [0.03%]
食管温度监测对PVI引起食管损伤影响的系统评价和 meta 分析
Saad Manzoor,Mounika Kotte,Jahanzeb Malik et al.
Saad Manzoor et al.
Objective: This meta-analysis aimed to evaluate the impact of esophageal temperature monitoring (ETM) on the incidence of esophageal injury during cryoballoon ablation (CBA) for atrial fibrillation (AF). ...
Incessant Narrow QRS Complex Tachycardia in a Patient With a Prior Ablation History [0.03%]
既往有消融史患者的持续性窄QRS复合波心动过速
Yi Liu,Yuwei Chen,Xiangbin Xiao et al.
Yi Liu et al.
Introduction: A 30-year-old woman with a history of prior ablation for a concealed left posteroseptal accessory pathway (AP) presented with incessant narrow QRS tachycardia, highlighting a rare complication of incomplete ...
Why Temporary Pacing in Acute Inferior Myocardial Infarction or No-Reflow Becomes a Trigger-Not a Remedy-For Ventricular Fibrillation: Undersensing, "R-On-T", Catheter Trauma and the Ischaemic Substrate [0.03%]
为什么急性下壁 myocardial infarction 或 no-reflow 时临时起搏成为触发因素而非治疗措施：漏感知，“R-on-T”，导管损伤和缺血底物的影响
Zhong-Qun Zhan,Hai-Jun Xu
Zhong-Qun Zhan
Temporary pacing during acute inferior MI or no-reflow can trigger ventricular fibrillation rather than prevent it. Four mechanisms are highlighted: (1) acute ischemia lowers VF threshold and creates repolarization heterogeneity; (2) fragme...
Electrocardiographic Markers of Atrial Cardiomyopathy: Strengths and Limits of P-Wave-Based Assessment [0.03%]
心房心肌病的电图标志物：基于P波的评估的优势和局限性
Mehmet Mustafa Yılmaz,Mücahit Aker,Macit Kalçık
Mehmet Mustafa Yılmaz