Results 31 to 40 of about 88,687 (262)

Acute echocardiographic and hemodynamic response to his‐bundle pacing in patients with first‐degree atrioventricular block

Annals of Noninvasive Electrocardiology, 2022
Background Atrial pacing and right ventricular (RV) pacing are both associated with adverse outcomes among patients with first‐degree atrioventricular block (1°AVB).
Zak Loring, Fredrik Holmqvist, Edward Sze, Fawaz Alenezi, Kristen Campbell, Jason I. Koontz, Eric J. Velazquez, Brett D. Atwater, Tristram D. Bahnson, James P. Daubert   +9 more
doaj   +1 more source

Speckle-tracking echocardiography elucidates the effect of pacing site on left ventricular synchronization in the normal and infarcted rat myocardium.

PLoS ONE, 2014
BackgroundRight ventricular (RV) pacing generates regional disparities in electrical activation and mechanical function (ventricular dyssynchrony). In contrast, left ventricular (LV) or biventricular (BIV) pacing can improve cardiac efficiency in the ...
Michal Mor, Wesam Mulla, Sigal Elyagon, Hovav Gabay, Shani Dror, Yoram Etzion, Noah Liel-Cohen   +6 more
doaj   +1 more source

Alternative sites of ventricular pacing: His bundle pacing

Monaldi Archives for Chest Disease, 2020
Since its introduction right ventricular apical (RVA) pacing has been the mainstay in cardiac pacing. However, in recent years there has been an upsurge of interest in permanent His bundle pacing (HBP), given the scientific evidence of the harmful role of dyssynchronous ventricular activation, induced by RVA pacing, in promoting the onset of heart ...
Francesco Vetta, Leonardo Marinaccio, Giampaolo Vetta   +2 more
openaire   +4 more sources

Percent ventricular pacing with managed ventricular pacing mode in standard pacemaker population [PDF]

Europace, 2008
Unnecessary right ventricular pacing has deleterious effects and becomes more significant when cumulative percent ventricular pacing (Cum%VP) exceeds 40% of time. The Managed Ventricular Pacing (MVP) mode has been shown to significantly reduce the percent ventricular pacing compared to the DDD/R mode.
Goran, Milasinovic, Karlheinz, Tscheliessnigg, Anthonie, Boehmer, Vladimir, Vancura, Andreas, Schuchert, Johan, Brandt, Christopher, Wiggenhorn, Maaike, Hofman, Johannes, Sperzel   +8 more
openaire   +2 more sources

Effect of His Bundle Pacing on Abnormal Myocardial Fatty Acid and Glucose Metabolism Induced by Right Ventricular Pacing

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Metabolic disorder is noted for pacing‐induced cardiomyopathy. The benefits of His bundle pacing over right ventricular (RV) pacing in preventing pacing‐induced cardiomyopathy from a metabolic perspective are yet to be fully understood. Method
Yu‐Sheng Lin, Huang‐Chung Chen, Wei‐Chieh Lee, Wan‐Chun Ho, Shun‐Fu Chang, Yung‐Lung Chen, Teng‐Yao Yang, Mien‐Cheng Chen   +7 more
doaj   +1 more source

Single-chamber Versus Dual-chamber Implantable Cardioverter Defibrillators: Do We Need Physiologic Pacing in The Course? [PDF]

, 2006
Background: Many patients with ICD receive different antiarrhythmic drugs (e.g. sotalol, amiodarone, β-blockers) because of ventricular or atrial tachycardias.
Buck, Thomas, Budeus, Marco, Erbel, Raimund, Sack, Stefan, Wieneke, Heinrich   +4 more
core   +2 more sources

Triangle ventricular pacing in a non-responder to conventional bi-ventricular pacing [PDF]

Europace, 2008
A 56-year-old man with cardiomyopathy secondary to myotonic dystrophy and complete atrioventricular block presented to our institution. A cardiac resynchronization therapy (CRT) device (InSync 8040, Medtronic, Inc., Minneapolis, MN, USA) was implanted by a conventional bi-ventricular pacing (Bi-V) technique.
Kentaro, Yoshida, Yasuhiro, Yokoyama, Yoshihiro, Seo, Yukio, Sekiguchi, Kazutaka, Aonuma   +4 more
openaire   +2 more sources

Does Minimizing Ventricular Pacing Reduce the Incidence of Atrial Fibrillation? A Systematic Review and Meta-analysis of Randomized Controlled Trials

Cardiovascular Innovations and Applications, 2020
Background: Right ventricular pacing disrupts atrioventricular synchrony and increases the risk of atrial fibrillation (AF). However, whether algorithms for minimizing ventricular pacing reduce the incidence of AF remains controversial.
Ishan Lakhani, Gary Tse, Cheuk Wai Wong, George Bazoukis, Konstantinos P. Letsas, Guangping Li, Khalid bin Wahleed, Yunlong Xia, Adrian Baranchuk, Gary Tse, Keith Sai Kit Leung, Tong Liu, Dong Chang   +12 more
doaj   +1 more source

Apex vs. Septum Pacing: A Comprehensive Review of Pacemaker Implantation Strategies

Biomedicines
Right ventricular apex (RVA) pacing has historically been the default approach for cardiac pacing; however, it is associated with the development of progressive left ventricular dysfunction and heart failure (HF), particularly in patients with high ...
Yashar Jalali, Ján Števlík
doaj   +1 more source

Changing QRS Morphology: What is the mechanism? [PDF]

, 2006
ECG in sinus rhythm with ventricular preexcitation and changing QRS morphology was seen that was initially interpreted as the multiple accessory pathway from elsewhere. (Figure 1A).
Arya, Arash, Dehghani, Mohammad Reza, Haghjoo, Majid, Sadr-Ameli, Mohammad Ali   +3 more
core   +2 more sources