Results 31 to 40 of about 186,524 (347)

Leadless pacemaker implant in patients with pre‐existing infections: Results from the Micra postapproval registry

open access: yesCardiovascular Electrophysiology, 2019
Leadless pacemakers may provide a safe and attractive pacing option to patients with cardiac implantable electronic device (CIED) infection. We describe the characteristics and outcomes of patients with a recent CIED infection undergoing Micra implant ...
Michael El-Chami   +12 more
semanticscholar   +1 more source

A case of dual atrioventricular nodal nonreentrant tachycardia: An unusual cause of tachycardia-induced cardiomyopathy

open access: yesJournal of Arrhythmia, 2015
We report on a 45-year-old female who developed cardiomyopathy due to incessant dual atrioventricular nodal nonreentrant tachycardia. Her condition was completely resolved by performing radiofrequency ablation of the slow pathway.
Mohammad Ali Akbarzadeh, MD   +2 more
doaj   +1 more source

The relationship of myocardial collagen metabolism and reverse remodeling after cardiac resynchronization therapy [PDF]

open access: yesJournal of Medical Biochemistry, 2016
Background: In the majority of patients with a wide QRS complex and heart failure resistant to optimal medical therapy, cardiac resynchronization therapy (CRT) leads to reverse ventricular remodeling and possibly to changes in cardiac collagen synthesis ...
Petrović Ivana   +8 more
doaj  

Downregulated lncRNA RCPCD promotes differentiation of embryonic stem cells into cardiac pacemaker-like cells by suppressing HCN4 promoter methylation

open access: yesCell Death and Disease, 2021
Long non-coding RNA (lncRNA) is receiving increasing attention in embryonic stem cells (ESCs) research. However, the roles of lncRNA in the differentiation of ESCs into pacemaker-like cells are still unclear.
Ye Zhu   +5 more
doaj   +1 more source

Information-Theoretic Analysis of Cardio-Respiratory Interactions in Heart Failure Patients: Effects of Arrhythmias and Cardiac Resynchronization Therapy

open access: yesEntropy, 2023
The properties of cardio-respiratory coupling (CRC) are affected by various pathological conditions related to the cardiovascular and/or respiratory systems.
Mirjana M. Platiša   +5 more
doaj   +1 more source

Impact of Leadless Pacemaker Therapy on Cardiac and Atrioventricular Valve Function Through 12 Months of Follow-Up.

open access: yesCirculation: Arrhythmia and Electrophysiology, 2019
BACKGROUND Endocardial pacemaker leads and right ventricular (RV) pacing are well-known causes of tricuspid valve, mitral valve, and cardiac dysfunction. Lead-related adverse consequences can potentially be mitigated by leadless pacemaker (LP) therapy by
N. Beurskens   +6 more
semanticscholar   +1 more source

Cardiac Pacemaker Activity and Aging.

open access: yesAnnual Review of Physiology, 2019
A progressive decline in maximum heart rate (mHR) is a fundamental aspect of aging in humans and other mammals. This decrease in mHR is independent of gender, fitness, and lifestyle, affecting in equal measure women and men, athletes and couch potatoes ...
C. Peters, Emily J. Sharpe, C. Proenza
semanticscholar   +1 more source

The Potential for Extracellular Vesicles in Nanomedicine: A Review of Recent Advancements and Challenges Ahead

open access: yesAdvanced Biology, EarlyView.
Extracellular vesicles (EVs) play a dual role in diagnostics and therapeutics, offering innovative solutions for treating cancer, cardiovascular, neurodegenerative, and orthopedic diseases. This review highlights EVs’ potential to revolutionize personalized medicine through specific applications in disease detection and treatment.
Farbod Ebrahimi   +4 more
wiley   +1 more source

Left bundle branch area pacing optimized cardiac resynchronization – a promise of way better?

open access: yesCardiologia Hungarica
Conduction system pacing may revolutionize conventional pacemaker therapy. Both His- and left bundle branch area pacing (LBBAP) can prevent right ventricular pacing induced cardiomyopathy in bradycardia pacemaker indications, furtheron they might improve
Péter Ezer   +4 more
doaj   +1 more source

A Study of Unusual Pacemaker Infection by Mycobacterium Tuberculosis in Indian Patients

open access: yesIndian Pacing and Electrophysiology Journal, 2014
Background: The expanding clinical indications of cardiac rhythm management have led to an increased use of pacemaker implantation which is associated with increased incidence of pacemaker infections. Staphylococcus aureus and epidermidis account for the
Amresh Kumar, MBBS, MD (Medicine), DM (Cardiology)   +1 more
doaj   +1 more source

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