Results 81 to 90 of about 49,912 (215)

Sustained ventricular fusion simulating a biventricular pacing [PDF]

, 2017
An electrocardiogram from a patient implanted with a dual-chamber DDD pacemaker showed paced QRS complexes whose morphology and frontal-plane axis were consistent with biventricular stimulation with right ventricular lead located at the apex.
Vincenzo Marafioti, ORETO, GIUSEPPE, MARAFIOTI, VINCENZO, Giuseppe Oreto, CALABRO', MARIA PIA, Maria Pia Calabro, Vincenzo Carbone, CARBONE, VINCENZO   +7 more
core   +1 more source

Lead‐Related and Procedural Outcomes of His Bundle Pacing Versus Left Bundle Branch Area Pacing in Patients Undergoing Atrioventricular Node Ablation: A Systematic Review and Meta‐Analysis

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
In patients undergoing atrioventricular node ablation, left bundle branch area pacing was associated with fewer chronic high‐threshold events, shorter procedural duration, and less atrioventricular nodal reconduction than His bundle pacing. Given the observational nature of available studies, these findings should be considered hypothesis‐generating ...
Norma N. Gamarra‐Valverde, Bezalel Hakkeem, Joseph E. Marine, Jhordan Chilon‐Cerdan, Adriana C. Mares, Juliana Giorgi   +5 more
wiley   +1 more source

Load dependence of cardiac output in biventricular pacing: Right ventricular volume overload in pigs [PDF]

, 2004
BackgroundPrevious work from our laboratory has demonstrated that optimization of biventricular pacing is load dependent. During acute pulmonary stenosis and right ventricular pressure overload in swine, cardiac output was maximized by pacing the right ...
Rabkin, David G., Weinberg, Alan D., Curtis, Lauren J., Cabreriza, Santos E., Spotnitz, Henry M.   +4 more
core   +1 more source

Automatic Mode Switch (AMS) causes less synchronization

Research in Cardiovascular Medicine, 2016
Introduction: Cardiac resynchronization devices are part of modern heart failure management. After implantation, we analyze and program devices in an attempt to ensure their success. Biventricular pacing should be 98% or more for the lowest mortality and
Mohammadvahid Jorat, Mohammadhossein Nikoo   +1 more
doaj   +1 more source

Electrocardiographic Predictors of Cardiac Reverse Remodeling After Left Bundle Branch Area Pacing in Atrioventricular Block: Emphasis on Post‐Pacing QRS Duration

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
In patients with atrioventricular block undergoing left bundle branch area pacing, shorter post‐pacing QRS duration was associated with cardiac reverse remodeling. Post‐pacing QRS duration may represent a simple and clinically applicable electrocardiographic marker for identifying patients more likely to achieve reverse remodeling.
Fahmi Nur Hidayatullah, Giky Karwiky, Mohammad Rizki Akbar, Mohammad Iqbal, Vanny Febriana, Chaerul Achmad   +5 more
wiley   +1 more source

Biventricular pacing for severe mitral regurgitation following atrioventricular nodal ablation

, 2003
A 69-year-old woman developed acute pulmonary edema and severe mitral regurgitation (MR) 2 days following an uncomplicated AV nodal (AVN) ablation and insertion of VVI pacemaker for chronic atrial fibrillation.
Bradley, J., Young, G., Disney, P., Ashby, D.   +3 more
core   +1 more source

The effect of biventricular pacing on cardiac function after open heart surgery [PDF]

, 2019
Background: Temporary postoperative pacing could enhance recovery of the cardiac function. The right ventricular pacing (RV) is commonly used, but it can cause dyssynchronous contraction of both ventricles.
Taha, Abd Elhady Mohamed, Mohran, Mohamed Shafik, Ebrahim, Mohamed, Sallam , Ayman Abd Elkhalek   +3 more
core   +1 more source

Association of QRS Notch Resolution During LV‐Only Fusion Pacing With Early Left Ventricular Reverse Remodeling After Cardiac Resynchronization Therapy

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
QRS notch/slur resolution during LV‐only fusion pacing, combined with an LV‐only pacing percentage ≥ 50% at 1 month, was independently associated with early left ventricular reverse remodeling and may help guide post‐implant CRT optimization. ABSTRACT Background Cardiac resynchronization therapy (CRT) improves outcomes in patients with heart failure ...
Junji Morita, Yuhei Kasai, Yumetsugu Munakata, Takayuki Kitai, Kei Murakami, Kazunari Mitsuishi, Daisuke Hachinohe, Yusuke Kondo   +7 more
wiley   +1 more source

Electrophysiologic Assessment of the Successful Left Bundle Branch Pacing Using the Standardized Criteria

Journal of Cardiovascular Electrophysiology, Volume 37, Issue 8, Page 1746-1754, August 2026.
The left bundle branch anatomy graphic was created using AI‐assisted medical illustration. ABSTRACT Introduction Left bundle branch area pacing (LBBAP) is an emerging physiological pacing method that preserves ventricular synchrony. Achieving true LBB capture remains challenging, and the reported success rates vary considerably due to nonuniform ...
Nitchanun Jinpisoot, Tippawan Liabsuetrakul, Sunti Limumpornpetch, Watchara Lohawijarn, Treechada Wisaratapong   +4 more
wiley   +1 more source

The effect of biventricular pacing after coronary artery bypass grafting: A prospective randomized trial of different pacing modes in patients with reduced left ventricular function [PDF]

, 2009
ObjectivesBiventricular pacing acutely improves left ventricular function in patients with heart failure and left ventricular dyssynchrony. Pressure-volume loop analysis has shown acute perioperative hemodynamic benefits of biventricular pacing ...
Hanke, Thorsten, Dyllus, Anika, Misfeld, Martin, Heringlake, Matthias, Massalme, Maximilian S., Wiegand, Uwe K.H., Eberhardt, Frank, Sievers, Hans-H.   +7 more
core   +1 more source