Results 111 to 120 of about 1,511,196 (259)
The futuristic manifolds of REM sleep
Journal of Sleep Research, Volume 34, Issue 2, April 2025.Summary Since one of its first descriptions 70 years ago, rapid eye movement sleep has continually inspired and excited new generations of sleep researchers. Despite significant advancements in understanding its neurocircuitry, underlying mechanisms and microstates, many questions regarding its function, especially beyond the early neurodevelopment ...
Liborio Parrino, Ivana Rosenzweig
wiley +1 more source
Nursing of patients after pacemaker implantation, education, facts and myths in pacemaker therapy
, 2019 A pacemaker egy szívritmust szabályzó eszköz, amely tüneteket okozó bradycardiák esetén javítja a betegek életminőségét, csökkenti a halálozást. Fontosnak tartom, hogy egy ilyen eszközzel élő ember, tudja, milyen életmódbeli változásokat kell betartania ...
Doros, Éva Csilla
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Impact of Leadless Pacemaker Implantation Position on Subclinical Right Ventricular Perforation
Pacing and Clinical Electrophysiology, EarlyView.ABSTRACT Introduction Leadless pacemakers are typically implanted in the mid‐septum of the right ventricle (RV) to mitigate the risk of perforation. However, reports on the precise location of these implants are limited. This study aimed to elucidate tine‐based leadless pacemaker position and presence of subclinical RV perforation through computed ...
Young Shin Lee +16 more
wiley +1 more source
QT Interval Evaluation in Right Ventricular Pacing: Validation of a Novel Formula
Pacing and Clinical Electrophysiology, EarlyView.Abstract Background QT interval measurement in the presence of right ventricular pacing (RVP) represents a clinical challenge. We therefore aimed to derive and validate a formula for QT estimation during RVP in a large cohort of pacemaker patients. Methods and Results We prospectively enrolled 100 patients in a derivation cohort and 487 in a validation
Amr Abdin +9 more
wiley +1 more source
Pacing and Clinical Electrophysiology, EarlyView.ABSTRACT Introduction Contemporary, real‐world adherence to guideline‐directed transvenous cardiac implantable electronic device (CIED) extraction for patients with CIED infections in the US remains incompletely characterized. As such, we sought to evaluate national trends in CIED extraction and identify factors associated with extraction and in ...
Jay Manadan +5 more
wiley +1 more source
The National Security Commission on Artificial Intelligence
, 2021 Website documenting the work of the National Security Commission on Artificial Intelligence, including their final report regarding recommendations for advancement and national security related to "artificial intelligence, machine learning, and ...
National Security Commission on Artificial Intelligence (U.S.)
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Lifestyle modification in atrial fibrillation: Mechanisms, phenotypes and ablation outcomes
Experimental Physiology, EarlyView.Abstract Atrial fibrillation (AF) is the most prevalent sustained cardiac arrhythmia and is associated with significant morbidity, mortality and healthcare utilization. Catheter ablation is increasingly used as a rhythm‐control intervention for patients with symptomatic paroxysmal and persistent AF, yet recurrence rates remain suboptimal.
Konstantinos Grigoriou +11 more
wiley +1 more source
Experimental Physiology, EarlyView.Abstract Hyperpolarization‐activated, cyclic nucleotide‐gated (HCN) channels are important regulators of cardiac pacemaking and neuronal excitability, yet their temperature dependence has not been compared systematically across mammalian isoforms and species in standardized experimental conditions. Here, we performed a standardized electrophysiological
Rajnish Ranjan +5 more
wiley +1 more source
The Journal of Physiology, EarlyView.Abstract figure legend In this study, we use human‐induced pluripotent stem cell‐derived cardiomyocyte (hiPSC‐CM) experiments and computational modelling to identify the mechanism of action of drug compounds. In the hiPSC‐CM experiments, optical measurements of cell collections are recorded in the baseline case and after drug exposure.
Karoline Horgmo Jæger +4 more
wiley +1 more source
Removal of Transvenous Pacemaker Electrodes under Cardiopulmonary Bypass [PDF]
, 1998 We report a patient in whom removal of transvenous pacemaker electrodes under cardiopulmonary bypass was successfully performed. The patient was a 75-year-old man who had undergone unsuccessful surgical treatments eight times followed by development of ...
Kusaba, Eisuke
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