Results 301 to 310 of about 42,186 (340)

Predictors of failed left bundle branch pacing implant in heart failure with reduced ejection fraction: importance of left ventricular diameter and QRS morphology.

Heart Rhythm
BACKGROUND Left bundle branch pacing (LBBP) is considered an alternative to cardiac resynchronization therapy (CRT). However, LBBP is not suitable for all heart failure patients. OBJECTIVE The aim of our study was to identify predictors of unsuccessful
F. Graterol, M. Pujol-López, R. Borrás, B. Ayala, L. Uribe, E. Guasch, M. Regany-Closa, M. Niebla, Esther Carro, J. Guichard, M. Castel, E. Arbelo, Andreu Porta-Sánchez, M. Sitges, Josep Brugada, Ivo Roca-Luque, A. Doltra, Lluís Mont, J. Tolosana   +18 more
semanticscholar   +1 more source

Clinical Outcomes and Electrophysiological Characteristics of Partial Perforation After Left Bundle Branch Area Pacing.

JACC Clinical Electrophysiology
BACKGROUND Septal perforation, defined as partial or complete protrusion of a lead helix, is a potential complication of left bundle branch area pacing, theoretically increasing risks of pacing failure and thromboembolism.
Hiroyuki Kato, Satoshi Yanagisawa, Yuuki Shimizu, Ryusuke Ota, Taku Sakurai, K. Suga, Hisashi Murakami, K. Kada, N. Tsuboi, Y. Inden, Toyoaki Murohara   +10 more
semanticscholar   +1 more source

Relationship of Different Left Bundle Branch Pacing Sites and Clinical Outcomes in Heart Failure Patients.

Heart Rhythm
BACKGROUD Left bundle branch pacing (LBBP) is a novel physiological pacing modality. However, whether it delivers comparable efficacy with different capture sites in heart failure (HF) patients remains unclear.
Wen Liu, Zibire Fulati, Fangyan Tian, Nuo Xu, Yufei Cheng, Yingjie Zhao, Haiyan Chen, Xianhong Shu   +7 more
semanticscholar   +1 more source

Left Bundle Branch Block-Induced Cardiomyopathy: Insights From Left Bundle Branch Pacing.

JACC. Clinical electrophysiology, 2021
The aim of the study was to report the efficacy of left bundle branch pacing (LBBP) in the management of left bundle branch block (LBBB)-induced cardiomyopathy (LIC).Chronic LBBB is known to cause mechanical dyssynchrony and cardiomyopathy. Hyperresponse to cardiac resynchronization therapy (CRT) with biventricular pacing (BVP) is a hallmark of LIC ...
Shunmuga Sundaram, Ponnusamy, Pugazhendhi, Vijayaraman   +1 more
openaire   +1 more source

Left bundle branch pacing utilizing three dimensional mapping

Journal of Cardiovascular Electrophysiology, 2019
AbstractIntroductionPermanent His bundle pacing is feasible and effective in patients with atrioventricular block or left bundle branch block. However, pacing thresholds to capture the distal His bundle is often higher. Recently left bundle branch area pacing (LBBP) has been shown to be feasible by advancing the lead transvenously, deep into the ...
Pugazhendhi Vijayaraman, Ragesh Panikkath, Vernon Mascarenhas, Terry D. Bauch   +3 more
openaire   +2 more sources

Comparison of electrocardiogram characteristics and pacing parameters between left bundle branch pacing and right ventricular pacing in patients receiving pacemaker therapy.

Europace, 2018
AIMS This study explores the feasibility of left bundle branch pacing (LBBP) and characterizes electrocardiogram (ECG) patterns during the pacing in comparison with conventional right ventricular pacing (RVP). METHODS AND RESULTS Forty pacing-indicated
Keping Chen, Yuqiu Li, Yan Dai, Qi Sun, Bin Luo, Chao Li, Shu Zhang   +6 more
semanticscholar   +1 more source

The characteristics of the electrocardiogram and the intracardiac electrogram in left bundle branch pacing

Cardiovascular Electrophysiology, 2019
Left bundle branch pacing (LBBP) has recently been reported to maintain left ventricular electrical synchrony with a low and stable threshold. However, the electrocardiogram (ECG) definitions of LBBP have not been well established.
Xueying Chen, Shengjie Wu, L. Su, Yangang Su, Weijian Huang   +4 more
semanticscholar   +1 more source

[His bundle and left bundle branch pacing].

Herz, 2021
Cardiac pacemakers are an extremely effective treatment for bradycardia but can, however, cause desynchronization of ventricular contraction leading to cardiomyopathy. Pacing of the conduction system can prevent and even reverse desynchronization, which is impressively visible in echocardiography with speckle tracing. His' bundle and left bundle branch
openaire   +1 more source

[»Left bundle branch area pacing«].

Lakartidningen
Pacing-induced cardiomyopathy (PIC) is a condition that leads to increased morbidity and mortality. Unfortunately, it is not uncommon after implantation of a pacemaker with a right ventricular lead. Right ventricular pacing creates a delayed electrical activation, leading to dyssynchronous contraction, and it is a known risk factor for PIC. Left bundle
Alice, David, Amar, Taha, Andreas, Martinsson   +2 more
openaire   +1 more source

Electrical Resynchronization After Left Bundle Branch Pacing

JACC: Clinical Electrophysiology, 2023
Shunmuga Sundaram Ponnusamy, Sabari Saravanan, William Basil, Pugazhendhi Vijayaraman   +3 more
openaire   +2 more sources