Results 11 to 20 of about 226,605 (286)

Feasibility and Safety of Permanent Left Bundle Branch Pacing in Patients With Conduction Disorders Following Prosthetic Cardiac Valves

Frontiers in Cardiovascular Medicine, 2021
Background: The feasibility and safety of left bundle branch pacing (LBBP) in patients with conduction diseases following prosthetic valves (PVs) have not been well described.Methods: Permanent LBBP was attempted in patients with PVs.
Hui-Qiang Wei, Hui Li, Hongtao Liao, Yuanhong Liang, Xianzhang Zhan, Qianhuan Zhang, Hai Deng, Wei Wei, Zili Liao, Yang Liu, Fangzhou Liu, Weidong Lin, Yumei Xue, Shulin Wu, Xianhong Fang   +14 more
doaj   +1 more source

Intraoperative conduction mapping in complex congenital heart surgeryCentral Message

JTCVS Techniques, 2022
Objective: Postoperative heart block is a significant problem in congenital heart surgery because of the unpredictability and variability of conduction tissue location in complex congenital heart defects.
Eric N. Feins, MD, Edward T. O'Leary, MD, David M. Hoganson, MD, Noah Schulz, MS, Emily Eickoff, MS, Jocelyn Davee, MS, John K. Triedman, MD, Christopher W. Baird, MD, Pedro J. del Nido, MD, Sitaram Emani, MD, Elizabeth S. DeWitt, MD   +10 more
doaj   +1 more source

Neonatal Deletion of Hand1 and Hand2 within Murine Cardiac Conduction System Reveals a Novel Role for HAND2 in Rhythm Homeostasis

Journal of Cardiovascular Development and Disease, 2022
The cardiac conduction system, a network of specialized cells, is required for the functioning of the heart. The basic helix loop helix factors Hand1 and Hand2 are required for cardiac morphogenesis and have been implicated in cardiac conduction system ...
Rajani M. George, Shuai Guo, Beth A. Firulli, Michael Rubart, Anthony B. Firulli   +4 more
doaj   +1 more source

Cardiac Resynchronisation with Conduction System Pacing

Arrhythmia & Electrophysiology Review, 2023
To date, biventricular pacing (BiVP) has been the standard pacing modality for cardiac resynchronisation therapy. However, it is non-physiological, with the activation spreading between the left ventricular epicardium and right ventricular endocardium ...
Fatima M Ezzeddine, Isaac G Leon, Yong-Mei Cha   +2 more
doaj   +1 more source

Eventos arrítmicos no lúpus eritematoso sistêmico Arrhythmias in systemic lupus erythematosus

Revista Brasileira de Reumatologia, 2010
Mais da metade dos pacientes com lúpus eritematoso sistêmico (LES) apresentam envolvimento cardíaco. Porém, não existem estudos de prevalência de eventos arrítmicos (EA) nesta doença, nem de correlações laboratoriais preditoras de sua ocorrência.
Ricardo Alkmim Teixeira, Eduardo Ferreira Borba, Eloisa Bonfá, Martino Martinelli Filho   +3 more
doaj   +1 more source

The beat goes on

eLife, 2018
Why is the alligator heart so similar to the hearts of birds and mammals?
Tobias Wang
doaj   +1 more source

Regulation of Cardiac Conduction and Arrhythmias by Ankyrin/Spectrin-Based Macromolecular Complexes

Journal of Cardiovascular Development and Disease, 2021
The cardiac conduction system is an extended network of excitable tissue tasked with generation and propagation of electrical impulses to signal coordinated contraction of the heart.
Drew Nassal, Jane Yu, Dennison Min, Cemantha Lane, Rebecca Shaheen, Daniel Gratz, Thomas J. Hund   +6 more
doaj   +1 more source

Conduction system pacing on track to replace CRT? Review of current evidence and prospects of conduction system pacing

Frontiers in Cardiovascular Medicine, 2023
Conduction system pacing (CSP) has been emerging over the last decade as a pacing option instead of conventional right ventricular (RV) pacing and biventricular (BiV) pacing.
Ahmed T. Moustafa, Anthony SL. Tang, Habib Rehman Khan   +2 more
doaj   +1 more source

Transvenous lead extraction in conduction system pacing

Frontiers in Physiology, 2022
Conduction System Pacing (CSP) delivered by His Bundle Pacing (HBP) or Left Bundle Pacing (LBP) are exciting novel interventions in the field of Cardiac Resynchronization Therapy (CRT). As the evidence base for CSP grows, the volume of implants worldwide
Nadeev Wijesuriya, Nadeev Wijesuriya, Mark K Elliott, Mark K Elliott, Vishal Mehta, Vishal Mehta, Jonathan M Behar, Jonathan M Behar, Steven Niederer, Bruce L Wilkoff, Bruce L Wilkoff, Christopher A Rinaldi, Christopher A Rinaldi, Christopher A Rinaldi   +13 more
doaj   +1 more source

Evolution of the Sinus Venosus from Fish to Human

Journal of Cardiovascular Development and Disease, 2014
The sinus venosus, the cardiac chamber upstream of the (right) atrium, is a severely underinvestigated structure. Yet, its myocardium harbors the cardiac pacemaker in all vertebrates.
Bjarke Jensen, Bastiaan J. D. Boukens, Tobias Wang, Antoon F. M. Moorman, Vincent M. Christoffels   +4 more
doaj   +1 more source