Results 61 to 70 of about 22,957 (209)

Clinical Prediction Model for Unsuccessful Left Bundle Branch Area Pacing

Journal of Cardiovascular Electrophysiology, EarlyView.
A clinical prediction model based on NIVCD, interventricular septal thickness, and right atrial area enables individualized estimation of unsuccessful LBBAP and may help guide procedural strategy. ABSTRACT Introduction Left bundle branch area pacing (LBBAP) has rapidly become a preferred form of cardiac physiologic pacing; however, predictors of ...
Yousaku Okubo, Junji Maeda, Shogo Miyamoto, Hiroshi Oe, Naoki Ishibashi, Shunsuke Ishida, Takumi Sakai, Naoto Oguri, Motoki Furutani, Shunsuke Miyauchi, Sho Okamura, Takehito Tokuyama, Noboru Oda, Yukiko Nakano   +13 more
wiley   +1 more source

Clinical and Electrophysiological Predictors of Ventriculoatrial Conduction in Patients under Evaluation for Ventricular Tachyarrhythmia

Journal of Tehran University Heart Center, 2010
Background: Ventriculoatrial (VA) conduction has an important role in the initiation and maintenance of some arrhythmias. The aim of this study was to evaluate whether clinical and electrophysiological parameters of atrioventricular (AV) conduction can ...
Mohammad Reza Dehghani, Azam Soleimani, Mohammad Reza Samiei Nasab   +2 more
doaj  

CARDIAC ARRHYTHMIA AS A CAUSE OF SYNCOPE IN CHILDREN. CLINICAL OBSERVATION

Acta Biomedica Scientifica, 2017
The article is devoted to problem of syncope with cardiac arrhythmias in children. In pediatric patients, arrhythmogenic syncope represent the greatest threat to life and health.
T. V. Tolstikova, T. P. Marchuk, G. V. Gvak   +2 more
doaj   +1 more source

Wide QRS complex tachycardia with a mysterious mask—Tricuspid isthmus‐dependent atrial flutter with preexcitation syndrome and dual atrioventricular nodal pathway conduction

Clinical Case Reports, 2023
Key Clinical Message Atrial flutter (AFL) and supraventricular tachycardia (SVT) are common arrhythmias in clinic. However, some AFL cases may present additional complexities, such as both accessory pathways (AP) and dual atrioventricular node pathways ...
Chao Liu, Changjin Li, Xiaonan Xu, Mingyao Zhou, Xinmiao Huang, Bingyan Zhou, Jiang Cao, Songqun Huang, Zhifu Guo   +8 more
doaj   +1 more source

Impact of Left Bundle Branch Area Pacing on Echocardiographic Parameters and Symptoms: Data From the Conduction System Pacing Italian Network Group (C‐SING) Study

Journal of Cardiovascular Electrophysiology, EarlyView.
Left bundle branch area pacing is associated with preservation of ventricular function in patients with bradycardia indications and with significant reverse remodeling and symptomatic improvement in patients with heart failure. Maintaining a high percentage of effective LBBAP capture is critical to minimize the risk of pacing‐induced cardiomyopathy and
Gabriele Dell'Era, Pietro Palmisano, Daniela Dugo, Francesco Raffaele Spera, Alessandro Paoletti Perini, Gianluca Mirizzi, Luca Poggio, Luca De Mattia, Amato Santoro, Massimo Magnano, Matteo Baroni, Francesco Solimene, Davide Castagno, Donatella Ruggiero, Luca Tomasi, Antonio Rapacciuolo, Marcello Giudice, Giovanni Rovaris, Aldo Coppolino, Renzo Venanzio Iulianella, Valerio Giordano, Alessandra Tordini, Erika Taravelli, Gennaro Miracapillo, Enrico Boggio, Mario Volpicelli, Paolo Sabbatani, Francesco Pentimalli, Gianluca Manzo, Leonardo Marinaccio, Paola Napoli, Daniele Giacopelli, Giuseppe Patti   +32 more
wiley   +1 more source

Impact of Left Bundle Branch Pacing on Left Ventricular Mechanical Efficiency

Journal of Cardiovascular Electrophysiology, EarlyView.
The analysis of myocardial work in 115 consecutive patients receiving left bundle branch area pacing revealed a strong correlation between all myocardial work indices recorded during spontaneous or paced rhythm. Conversely, no significant correlations were observed between myocardial work indices and the R wave peak time in V6 or the V6–V1 interpeak ...
Luca Canovi, Angelo Melpignano, Michele Malagù, Cristina Balla, Ludovica Rita Vocale, Laura Rotondo, Elena Marchetti, Davide Antonio Mei, Marco Zuin, Matteo Bertini, Francesco Vitali   +10 more
wiley   +1 more source

Cyclin‐dependent kinase 13 is indispensable for normal mouse heart development

Journal of Anatomy, Volume 246, Issue 4, Page 616-630, April 2025.
Congenital heart disease (CHD) is the most common defect in live births. The role of cyclin‐dependent kinase (CDK13) in cardiogenesis and CHD was studied using a transgenic mouse model (Cdk13tm1b) carrying deletion of exons 3 and 4, causing loss of function.
Qazi Waheed‐Ullah, Anna Wilsdon, Aseel Abbad, Sophie Rochette, Frances Bu'Lock, Asma Ali Saed, Marc‐Phillip Hitz, J. David Brook, Siobhan Loughna   +8 more
wiley   +1 more source

Electrophysiological differences of randomized deep sedation with dexmedetomidine versus propofol

BMC Anesthesiology
Background Dexmedetomidine and propofol are common sedatives in intensive care units and for interventional procedures. Both may compromise sinus node function and atrioventricular conduction.
Helge Servatius, Thomas Kueffer, Gabor Erdoes, Jens Seiler, Hildegard Tanner, Fabian Noti, Andreas Haeberlin, Antonio Madaffari, Mattia Branca, Sophie Dütschler, Lorenz Theiler, Tobias Reichlin, Laurent Roten   +12 more
doaj   +1 more source

Real‐World Treatment of Patients With Sinus Node Dysfunction and Heart Failure With Preserved Ejection Fraction

Pacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Background Permanent pacemaker (PPM) implantation is recommended in patients with sinus node dysfunction (SND). In patients with coexisting heart failure with preserved ejection fraction (HFpEF), clinicians may be hesitant to treat SND due to concerns about exacerbating heart failure.
Nicole Habel, Sarah Rosemas, Lucas Higuera, Patrick Zimmerman, Markus Meyer   +4 more
wiley   +1 more source

A Spinning Nightmare of Twiddler's Syndrome?

Pacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Twiddler's syndrome is a known complication of CIED implantation. Most published cases of Twiddler's syndrome are described as being secondary to patient manipulation of the pulse generator leading to horizontal rotation and “reeling” of the pacemaker leads around the generator. The authors of this paper present a case of an 81‐year‐old female
Nathan Flores Miranda, Habib Rehman Khan, Ahmed T. Moustafa   +2 more
wiley   +1 more source